mytree1 {
-0.086667 -0.061111 -0.340000 -0.272222 -0.101569 3.754291 0.493142
0.400000 -0.544444 0.300000 0.627778 0.141413 3.040141 0.240838
-0.200000 0.655556 0.700000 -0.005556 -0.112248 5.072021 0.266020
}
mytree2 {
-0.15 -0.15 -0.30 -0.30 -0.10  3.75  0.5
 0.40 -0.54  0.30  0.63  0.14  3.04  0.25
-0.20  0.66  0.70 -0.01 -0.11  5.07  0.25
}
mytree3 {
-0.08 -0.08 -0.33 -0.33 -0.10  4.10  0.5
 0.40 -0.54  0.30  0.63  0.14  3.04  0.25
-0.20  0.66  0.70 -0.01 -0.11  5.07  0.25
}
mytree4bk {
-0.093105 -0.084772 -0.322627 -0.300813 -0.080582 3.760913 0.443023
0.400000 -0.540000 0.300000 0.630000 0.079448 3.043747 0.263831
-0.200000 0.660000 0.700000 -0.010000 -0.163682 5.074260 0.293146
}
mytree4 {
-0.09 -0.09 -0.32 -0.30 -0.08 3.76 0.50
 0.40 -0.54  0.30  0.63  0.08 3.04 0.25
-0.20  0.66  0.70 -0.01 -0.16 5.07 0.25
}