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