RES
1r:r1
REP
REP1:4o(-1+1)2d=-1--1
RES
2b:x-lgal-HEX-1:5|6:d
3b:x-dglc-HEX-1:5|6:a
4b:x-dglc-HEX-1:5
5b:x-dgal-HEX-1:5
LIN
1:2o(3+1)3d
2:3o(3+1)4d
3:4o(3+1)5d