RES
1b:x-dgro-dgal-NON-x:x|1:a|2:keto|3:d
2r:r1
3b:a-dgro-dgal-NON-2:6|1:a|2:keto|3:d
LIN
1:1o(8+2)2n
2:2n(8+2)3d
REP
REP1:4o(8+2)4d=-1--1
RES
4b:a-dgro-dgal-NON-2:6|1:a|2:keto|3:d