-ic -ol -th c-- ccc cch cci ccl cco cct ch- chc chh chi chl cho cht ci- cic cih cii cil cio cit cl- clc clh cli cll clo clt co- coc coh coi col coo cot ctc cth cti ctl cto ctt h-i hcc hch hci hcl hco hct hhc hhh hhi hhl hho hht hic hih hii hil hio hit hlc hlh hli hll hlo hlt hoc hoh hoi hol hoo hot htc hth hti htl hto htt icc ich ici icl ico ict ihc ihh ihi ihl iho iht iic iih iii iil iio iit il- ilc ilh ili ill ilo ilt io- ioc ioh ioi iol ioo iot itc ith iti itl ito itt lcc lch lci lcl lco lct lhc lhh lhi lho lht lic lih lii lil lio lit llc lli lll llo llt loc loh loi lol loo lot ltc lth lti ltl lto ltt o-i oc- occ och oci ocl oco oct ohc ohh ohi ohl oho oht oic oii oil oio oit olc oli oll olo olt oo- ooc ooh ooi ool ooo oot ot- otc oth oti otl oto ott tcc tch tci tcl tco tct th- thc thh thi thl tho tht tic tih tii til tio tit tlc tlh tli tll tlo tlt to- toc toh toi tol too tot ttc tth tti ttl tto ttt