-ic -ol -th c-- ccc cch cci cck ccl cco cct ch- chc chh chi chk chl cho cht ci- cic cih cii cik cil cio cit ckc ckh cki cko ckt cl- clc clh cli clk cll clo clt co- coc coh coi cok col coo cot ctc cth cti ctk ctl cto ctt h-i hcc hch hci hck hcl hco hct hhc hhh hhi hhk hhl hho hht hic hih hii hik hil hio hit hkh hki hkk hkl hko hkt hlc hlh hli hll hlo hlt hoc hoh hoi hok hol hoo hot htc hth hti htk htl hto htt icc ich ici ick icl ico ict ihc ihh ihi ihk ihl iho iht iic iih iii iil iio iit ikc iki ikk ikl iko ikt il- ilc ilh ili ilk ill ilo ilt io- ioc ioh ioi iol ioo iot itc ith iti itk itl ito itt k-t kcc kch kci kck kcl kct khh khi khk kho kic kih kii kik kil kio kit kkc kkh kki kkk kkl kkt kl- klc klh kli klo klt koc koh koi kok kol koo kot ktc kth ktk ktl kto ktt lcc lch lci lck lcl lco lct lhc lhh lhi lhk lho lht lic lih lii lik lil lio lit lkh lkl lkt llc lli llk lll llo llt loc loh loi lok lol loo lot ltc lth lti ltk ltl lto ltt o-i oc- occ och oci ock ocl oco oct ohc ohh ohi ohl oho oht oic oii oik oil oio oit okc oki okk okl oko olc oli olk oll olo olt oo- ooc ooh ooi ook ool ooo oot ot- otc oth oti otk otl oto ott tcc tch tci tck tcl tco tct th- thc thh thi thk thl tho tht tic tih tii tik til tio tit tkc tkk tkl tko tkt tlc tlh tli tlk tll tlo tlt to- toc toh toi tok tol too tot ttc tth tti ttk ttl tto ttt