x1,x2,y
 2.526092968,  0.321050446, 0
 0.366954472,  0.031462099, 0
 0.768219076,  0.717486166, 0
 0.693435680,  0.777194034, 0
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 2.196544935, -1.023014058, 0
-0.109159157, -0.530621080, 0
-0.912620059,  1.216216381, 0
 2.499842651, -0.418277898, 0
 1.897709107,  0.973755498, 0
-0.295362353,  0.009673168, 0
-0.681595736, -0.551650278, 0
 2.490978713,  1.148315275, 0
-0.053430597,  0.484102460, 0
 0.687617592,  0.705004818, 0
 1.279559523, -0.271033290, 0
-0.313007477,  1.273747315, 0
 2.813038608,  1.167759713, 0
 0.319988146,  0.017201649, 0
 0.437542376,  0.413648012, 0
 2.432939360, -1.314363134, 0
-0.429649585, -0.309811219, 0
 0.248728401,  0.855519879, 0
 2.693936802, -1.999853402, 0
 1.467109246,  1.877590719, 0
 1.040697342, -0.085187569, 0
 0.033318463,  1.930257493, 0
 1.725681429, -0.455959142, 0
 1.149480708, -0.919790286, 0
 2.126868516,  1.154179996, 0
 2.988126490,  0.672350664, 0
 1.071866057, -1.643018423, 0
 1.084827301,  0.102975324, 0
 0.267442252,  0.362826378, 0
 1.282878941,  1.276901247, 0
 0.129985619,  0.544177695, 0
 2.489806031,  1.358509888, 0
 0.818429991,  0.379000419, 0
 1.532257922, -1.082164290, 0
 0.708542916,  0.022464061, 0
 1.520914290, -0.742851486, 0
 0.887558794,  0.883552173, 0
 1.576976508, -0.744933603, 0
 2.342765510,  0.358477769, 0
-0.191272364,  2.493685703, 0
 1.749188014, -0.357915928, 0
-0.840369051,  1.881741308, 0
 0.946183859,  0.073293605, 0
 0.915277236, -0.901759351, 0
 1.348700546,  0.070452553, 0
 2.929863726,  0.738892516, 0
 0.323206613,  0.287959243, 0
 2.071415038, -0.830414760, 0
-0.302274664,  0.886232609, 0
 0.192282525, -0.479446546, 0
-0.727077155,  1.457361044, 0
 0.134347469,  0.901675787, 0
-0.077114461,  0.505121685, 0
 2.710763558,  0.876644795, 0
 4.170746208,  1.079833767, 0
 0.325768984,  0.347995798, 0
 0.205190129,  2.453887785, 0
 1.640157488,  1.608536949, 0
-0.079583353,  0.323311979, 0
 2.742092422, -1.600352769, 0
 0.310785039,  2.007981737, 0
 2.290042376,  0.137389748, 0
 0.659906227, -1.241636702, 0
 0.516429077,  0.525151558, 0
 2.482942028, -0.737176464, 0
 1.053188784, -0.903565594, 0
 1.715233331, -1.014726822, 0
 1.210624499, -0.109150387, 0
 1.072035946, -0.165204649, 0
 0.878706588, -0.787134923, 0
 0.951265099, -1.095889767, 0
 0.425475683,  0.184898617, 0
 2.125104790, -0.761847144, 0
 0.087614787, -0.733347412, 0
 2.285264980,  1.008993039, 0
 0.470808790,  0.025438551, 0
 3.611574669,  0.490536018, 0
 2.576843426, -1.435682132, 0
 1.816825183, -1.161742789, 0
 2.892025340,  1.625783044, 0
 0.916822986, -0.481920759, 0
-0.074079101,  0.919702238, 0
 0.574290652, -0.454657409, 0
-0.589045843,  0.207323551, 0
 2.624577968, -1.406259450, 0
 0.066332192,  1.580805445, 0
 1.642844649, -0.283878559, 0
 2.551446154,  1.418180412, 0
 1.419537021, -0.029746130, 0
-0.715283835,  1.107883553, 0
 0.434501300, -0.064545302, 0
 2.343730594,  0.910978474, 0
 2.262714148,  0.693601574, 0
 0.953833479,  0.326034294, 0
 1.297167310, -1.113541170, 0
 1.870899745,  0.654564443, 1
 3.637863023,  1.039167443, 1
 3.529264199,  0.959990564, 1
-0.200683161,  2.281585046, 1
 1.076956974, -0.330735232, 1
-0.400761723,  0.585843888, 1
-0.368775793,  1.038922700, 1
 1.613212710,  1.860080951, 1
 1.301202425,  0.725799603, 1
 1.238769995,  1.052235708, 1
 1.486004801,  1.714859663, 1
 1.098734773,  0.961948009, 1
 0.692220033,  2.255267507, 1
 1.079757235,  0.742267953, 1
-2.073318733,  1.735423774, 1
-2.017570738,  2.720376775, 1
 1.351103591,  0.649705578, 1
 0.528698093,  1.647575574, 1
 1.741742104,  1.357381623, 1
 0.752532941,  0.809050152, 1
-0.152822409,  2.433115748, 1
-1.264860817,  1.384068805, 1
 1.334410988, -0.294440957, 1
 1.224054162,  0.470747125, 1
-1.464690853,  2.473922169, 1
 1.623801765,  0.240936940, 1
-2.169201473,  2.075904398, 1
 0.488746502,  2.142041681, 1
-1.136539074,  2.052686203, 1
-2.303862762,  2.207488935, 1
-0.019593015,  1.805299380, 1
-1.529105572,  2.664528311, 1
-0.071295170,  1.460543433, 1
 0.880230865,  1.242869428, 1
 0.013973130,  1.283185943, 1
 0.433582885,  1.261365481, 1
 1.269316909,  1.633062578, 1
 1.432136010,  0.306475077, 1
-0.167523862,  2.775192471, 1
-0.071974368,  1.427912819, 1
-0.311647982,  2.041098516, 1
 2.228716379,  0.936223312, 1
-1.776926087,  2.108804862, 1
 1.047457586,  1.039996187, 1
-0.804293855,  1.135668449, 1
 1.058348565,  1.489829603, 1
 0.061145537,  0.801422708, 1
 0.125021393,  1.165593851, 1
-2.477417617,  1.026506205, 1
 1.442442554,  1.545476693, 1
 1.028464289,  1.550985579, 1
-0.582356684,  1.718885398, 1
-1.960779713,  2.002274242, 1
 2.887947028,  0.020693004, 1
 1.391351682,  0.813721723, 1
-1.796286610,  0.771731486, 1
 3.166971551,  0.556946627, 1
-0.487292651,  0.979110495, 1
 0.508118067,  1.757231990, 1
 1.591324822,  0.215211634, 1
 1.385771564,  1.201221704, 1
 0.566817311, -0.166103051, 1
-0.370309590,  2.855804967, 1
 1.926571814,  0.150864353, 1
-0.570429501,  1.090314031, 1
 3.503126460,  1.223981852, 1
 1.510827689,  2.477865286, 1
-0.369493348,  1.384600180, 1
 1.522310375,  0.186156137, 1
 0.056184431,  2.519258089, 1
 0.571872338,  1.577942178, 1
 0.005244683,  2.125607235, 1
 1.126644806,  0.665912397, 1
 1.945429440,  0.481080499, 1
 1.244438442,  0.852322687, 1
-0.414441664,  1.058147178, 1
-0.257136280,  1.085183909, 1
 1.287421847,  0.272584762, 1
 1.436278077,  1.174771281, 1
-1.256441709,  2.181549767, 1
 1.270289602,  1.704139810, 1
 0.258880758,  1.170055270, 1
 1.518293955,  0.361734172, 1
 0.840697451,  1.565475021, 1
-0.264756676,  1.491832426, 1
-0.668445480,  1.103914441, 1
 1.486247706,  0.918180475, 1
 0.259433566,  1.250357925, 1
 3.560612983,  1.398988842, 1
-1.162763070,  1.250970789, 1
-1.021784128,  2.421916511, 1
-1.169258605,  0.812967619, 1
 0.205456121,  2.688557551, 1
-2.520819677,  2.015033249, 1
 0.455341779,  0.404037972, 1
 0.256750222,  2.293604575, 1
 1.925173384,  0.165052639, 1
 1.301941035,  0.992199616, 1
 0.008130556,  2.242263910, 1
-0.196246334,  0.551403559, 1