active nats mark cons 0 incr nats active pairs mark cons 0 incr odds active odds mark incr pairs active incr cons X XS mark cons s X incr XS active head cons X XS mark X active tail cons X XS mark XS mark nats active nats mark cons X1 X2 active cons mark X1 X2 mark 0 active 0 mark incr X active incr mark X mark pairs active pairs mark odds active odds mark s X active s mark X mark head X active head mark X mark tail X active tail mark X cons mark X1 X2 cons X1 X2 cons X1 mark X2 cons X1 X2 cons active X1 X2 cons X1 X2 cons X1 active X2 cons X1 X2 incr mark X incr X incr active X incr X s mark X s X s active X s X head mark X head X head active X head X tail mark X tail X tail active X tail X active 1 nats 0 mark 1 cons 2 0 0 incr 1 pairs 0 odds 0 s 1 head 1 tail 1 INNERMOST ./TRS/TRCSR/inn/Ex1_Luc04b_iGM.trs