TRANS	Y1	       .00     30.00      2.00    180.00     15.00       .00
TRANS	Y2	     20.00     30.00      2.00    180.00     15.00       .00
TRANS	Y3	     40.00     30.00      2.00    180.00     15.00       .00
TRANS	T	     40.00     10.00      1.00    180.00     90.00       .00


VECT	X	      1.00       .00       .00
VECT	Y	       .00      1.00       .00
VECT	Z	       .00       .00      1.00
VECT	NIL	       .00       .00       .00
DEFINE	SER	
ASSIGN SC 15
MOVE T
SEARCH 1 Z X
NNUL
LS: GO T
SOJG SC L
JUMP E
L: AOJ LS
E: PARK

DEFINE	Y2	
MOVE Y1
PROCEED
MOVE Y2
PROCEED
MOVE Y3
PROCEED
PARK