RES
1r:r1
REP
REP1:3o(3+1)2d=-1--1
RES
2b:a-dman-HEX-1:5
3b:a-lman-HEX-1:5|6:d
4b:b-lxyl-PEN-1:5
LIN
1:2o(4+1)3d
2:3o(2+1)4d