-ey -ic -th c-- ccc cce cch cci cck cco cct ce- cec cee ceh cei cek ceo cet cey ch- chc che chh chi chk cho cht chy ci- cic cie cih cii cik cio cit ckc ckh cki cko ckt cky co- coc coe coh coi cok coo cot coy ctc cte cth cti ctk cto ctt cty cyc cye cyk cyo cyt ec- ecc ece ech eci eck eco ect eec eee eek eeo eet eey ehc ehe ehh ehi eho eht eic eie eii eik eio eit ekc eke ekh eki eko ekt eky eo- eoc eoe eoh eoi eok eoo eot etc ete eth eti etk eto ett ety eyc eye eyo eyt h-i hcc hce hch hci hck hco hct hcy he- hec hee heh hei hek heo het hey hhc hhe hhh hhi hhk hho hht hhy hic hie hih hii hik hio hit hkh hki hkk hko hkt hoc hoe hoh hoi hok hoo hot hoy htc hte hth hti htk hto htt hty hy- hyc hye hyh hyi hyo hyt hyy icc ice ich ici ick ico ict icy ie- iec iee iei iek iet iey ihc ihe ihh ihi ihk iho iht ihy iic iie iih iii iio iit ikc ike iki ikk iko ikt io- ioc ioe ioh ioi ioo iot itc ite ith iti itk ito itt ity iyc iye iyo iyt iyy k-t kcc kce kch kci kck kct ke- kec kee keh kei kek keo ket key khe khh khi khk kho kic kie kih kii kik kio kit kkc kke kkh kki kkk kkt kky koc koe koh koi kok koo kot koy ktc kte kth ktk kto ktt kyc kye kyo kyt o-i oc- occ och oci ock oco oct oec oee oeh oei oeo oet oey ohc ohe ohh ohi oho oht oic oie oii oik oio oit okc oke oki okk oko oo- ooc ooh ooi ook ooo oot ot- otc ote oth oti otk oto ott oye oyi oyo tcc tce tch tci tck tco tct te- tec tee teh tei tek teo tet tey th- thc the thh thi thk tho tht thy tic tie tih tii tik tio tit tiy tkc tke tkk tko tkt tky to- toc toe toh toi tok too tot toy ttc tte tth tti ttk tto ttt tty tyc tye tyo tyt ycc yce ych yci yco ycy yec yee yeh yei yek yeo yet yey yhc yhe yhi yht yie yih yii yio yit yki ykk yoc yoe yoi yok yoo yot yoy ytc yte yth ytk yto ytt yyc yye yyt yyy