S1
2	2
926803.33	1701646.7
926177.75	1701396.26
S2
2	2
926201.64	1702573.17
925528.24	1702523.47
S3
2	2
926829.97	1702660.14
926390.7	1702621.94
S4
2	2
926105.73	1703131.86
925529.35	1703103.24
S5
2	2
926547.4	1703274.23
926287.57	1703188.65
S6
2	2
926146.46	1704383.78
925577.01	1704308.25
us1
2   2
927606.062500 1700895.750000
927093.062500 1700332.250000
bl1
     2     2
  926172.375000 1702742.000000
  925425.937500 1702647.375000
br1
     2     2
  926824.125000 1702927.000000
  926311.125000 1702760.875000
ds1
     2     2
  926199.687500 1704941.375000
  925388.125000 1704874.125000