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