-ey -ic c-- ccc cce cch cci cck cco ce- cec cee ceh cei cek ceo cey ch- chc che chh chi chk cho chy ci- cic cie cih cii cik cio ckc ckh cki cko cky co- coc coe coh coi cok coo coy cyc cye cyk cyo ec- ecc ece ech eci eck eco eec eee eek eeo eey ehc ehe ehh ehi eho eic eie eii eik eio ekc eke ekh eki eko eky eo- eoc eoe eoh eoi eok eoo eyc eye eyo h-i hcc hce hch hci hck hco hcy he- hec hee heh hei hek heo hey hhc hhe hhh hhi hhk hho hhy hic hie hih hii hik hio hkh hki hkk hko hoc hoe hoh hoi hok hoo hoy hy- hyc hye hyh hyi hyo hyy icc ice ich ici ick ico icy ie- iec iee iei iek iey ihc ihe ihh ihi ihk iho ihy iic iie iih iii iio ikc ike iki ikk iko io- ioc ioe ioh ioi ioo iyc iye iyo iyy kcc kce kch kci kck ke- kec kee keh kei kek keo key khe khh khi khk kho kic kie kih kii kik kio kkc kke kkh kki kkk kky koc koe koh koi kok koo koy kyc kye kyo o-i oc- occ och oci ock oco oec oee oeh oei oeo oey ohc ohe ohh ohi oho oic oie oii oik oio okc oke oki okk oko oo- ooc ooh ooi ook ooo oye oyi oyo ycc yce ych yci yco ycy yec yee yeh yei yek yeo yey yhc yhe yhi yie yih yii yio yki ykk yoc yoe yoi yok yoo yoy yyc yye yyy