function out=basetree()
out=[-.15,-0.10,-1.14,-1.69,-1.74,-1.42,-0.89,-1.51,-0.98,.03,.70,...
        1.39,1.67,1.14,.82,1.2,2.02,2.16,1.63,1.09,.56,0.40,.41,.4,-.15;...
         -2.45,.07,.25,.81,1.54,2.01,2.23,2.8,3.48,3.83,3.8,3.74,3.39,...
        2.56,2.24,1.86,1.54,0.92,.28,.1,.07,-.78,-1.18,-2.27,-2.44]