#tree t1 175 20 350 (1,2) (1,3) (3,8) (8, 9) (2,4) (2,12) (12,13) (3,5) (4,7) (5,6) (5,11)  (11,10) (9, 20) (9,21) (11, 23) (23, 24) (20, 25) (7,26) (26, 27)


tree t2 20 20 300 
addNode t2 (1,2)
addNode t2(1,3)
addNode t2 (2,4)
addNode t2(2,5)
addNode t2(3,6)
addNode t2 (3,7)
addNode t2(4,8)
addNode t2(4,9)
addNode t2 (5,10)
addNode t2 (5,11)
addNode t2 (6,12)
addNode t2 (6,13)
addNode t2 (7, 14)
addNode t2 (7,15) 
addNode t2 (11,16)