"x-label y "y-label TWOPUNCTURES::puncture_u (x = -0.0000000000000, z = -0.0000000000000), (xi = 17, zi = 17) "Time = 0.0000000000000 -4.0000000000000 0.0657566681070 -3.7647058823529 0.0689850564220 -3.5294117647059 0.0724993225181 -3.2941176470588 0.0764050847855 -3.0588235294118 0.0805680042042 -2.8235294117647 0.0851054498011 -2.5882352941176 0.0901681861838 -2.3529411764706 0.0955424184467 -2.1176470588235 0.1013472460292 -1.8823529411765 0.1077435913100 -1.6470588235294 0.1143680881579 -1.4117647058824 0.1214483859458 -1.1764705882353 0.1285751544869 -0.9411764705882 0.1354173206630 -0.7058823529412 0.1417439488036 -0.4705882352941 0.1468718786655 -0.2352941176471 0.1502711588039 -0.0000000000000 0.1515221489924 0.2352941176471 0.1503007093133 0.4705882352941 0.1469136918171 0.7058823529412 0.1417765322946 0.9411764705882 0.1354229904321 1.1764705882353 0.1285457114547 1.4117647058824 0.1213858237123 1.6470588235294 0.1142782019274 1.8823529411765 0.1076324958044 2.1176470588235 0.1012236769973 2.3529411764706 0.0954107299960 2.5882352941176 0.0900333239180 2.8235294117647 0.0849718102015 3.0588235294118 0.0804367909163 3.2941176470588 0.0762781396357 3.5294117647059 0.0723781404481 3.7647058823529 0.0688692451263 4.0000000000000 0.0656466260019