RES
1r:r1
REP
REP1:4o(5+1)2d=-1--1
RES
2b:x-dara-PEN-1:4
3b:x-dgal-HEX-1:4
4b:x-dara-PEN-1:4
LIN
1:2o(5+1)3d
2:3o(5+1)4d