active h X mark g X X active g a X mark f b X active f X X mark h a active a mark b active h X h active X active g X1 X2 g active X1 X2 active f X1 X2 f active X1 X2 h mark X mark h X g mark X1 X2 mark g X1 X2 f mark X1 X2 mark f X1 X2 proper h X h proper X proper g X1 X2 g proper X1 proper X2 proper a ok a proper f X1 X2 f proper X1 proper X2 proper b ok b h ok X ok h X g ok X1 ok X2 ok g X1 X2 f ok X1 ok X2 ok f X1 X2 top mark X top proper X top ok X top active X active 1 h 1 mark 1 g 2 a 0 f 2 b 0 proper 1 ok 1 top 1 INNERMOST ./TRS/TRCSR/inn/Ex14_Luc06_C.trs