mitian@9: 0.000000000,1.1
mitian@9: 8.974512471,sp
mitian@9: 38.796462585,1.2
mitian@9: 46.309546485,2.1
mitian@9: 61.942857142,a
mitian@9: 89.624376417,2.3
mitian@9: 111.727052154,1.2
mitian@9: 126.245351473,a
mitian@9: 133.687256235,3.1
mitian@9: 141.478503401,3.2
mitian@9: 157.053718820,3.3
mitian@9: 166.090793650,a
mitian@9: 187.917551020,a
mitian@9: 210.303129251,New Point
mitian@9: 223.366757369,4.2
mitian@9: 244.807981859,a
mitian@9: 258.159455782,New Point
mitian@9: 277.362358276,New Point
mitian@9: 291.040907029,4.4
mitian@9: 311.635011337,a
mitian@9: 324.243446712,New Point
mitian@9: 342.656870748,New Point
mitian@9: 378.947596371,5.3
mitian@9: 388.679795918,2.1
mitian@9: 400.587755102,a
mitian@9: 412.850793650,New Point
mitian@9: 430.846258503,New Point
mitian@9: 443.189954648,6.2
mitian@9: 456.736507936,New Point
mitian@9: 485.528730158,6.3
mitian@9: 497.012244897,a
mitian@9: 508.733673469,6.4
mitian@9: 547.428571428,p+s 
mitian@9: 558.823038548,a
mitian@9: 573.877551020,p+s
mitian@9: 579.134693877,a
mitian@9: 590.854965986,a
mitian@9: 613.270068027,2.2
mitian@9: 631.432653061,p
mitian@9: 641.534693877,New Point
mitian@9: 648.556553287,a
mitian@9: 664.578321995,p
mitian@9: 671.033469387,end