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