-ic -th c-- ccc ccd cce cch cci cck ccs cct ccx cdc cdd cde cdh cdi cdk cds cdt cdx ce- cec ced cee ceh cei cek ces cet cex ch- chc chd che chh chi chk chs cht chx ci- cic cid cie cih cii cik cis cit cix ckc ckd ckh cki cks ckt ckx csc csd cse csh csi csk css cst csx ctc ctd cte cth cti ctk cts ctt ctx cxc cxh cxi cxk cxs cxt cxx dcc dcd dce dci dck dcs dct dcx ddc ddd dde ddh ddi ddk dds ddt ddx de- dec ded dee deh dei dek des det dex dh- dhc dhd dhe dhh dhi dhk dhs dht di- dic did die dih dii dik dis dit dix dkc dke dki dkk dks dkt dkx dsc dsd dse dsh dsi dsk dss dst dsx dtc dtd dte dth dti dtk dts dtt dtx dxc dxd dxi dxs dxt dxx ec- ecc ecd ece ech eci eck ecs ect ecx ed- edc edd ede edh edi edk eds edt edx eec eed eee eek ees eet eex ehc ehd ehe ehh ehi ehs eht eic eid eie eii eik eis eit eix ekc ekd eke ekh eki eks ekt es- esc esd ese esh esi esk ess est esx etc etd ete eth eti etk ets ett etx ex- exc exd exe exh exi exs ext exx h-i hcc hcd hce hch hci hck hcs hct hdc hdd hde hdh hdi hdk hds hdt hdx he- hec hed hee heh hei hek hes het hex hhc hhd hhe hhh hhi hhk hhs hht hic hid hie hih hii hik his hit hix hkd hkh hki hkk hks hkt hsc hsd hse hsh hsi hsk hss hst hsx htc htd hte hth hti htk hts htt htx hxc hxd i-d icc icd ice ich ici ick ics ict idc idd ide idh idi idk ids idt idx ie- iec ied iee iei iek ies iet iex ihc ihd ihe ihh ihi ihk ihs iht iic iid iie iih iii iis iit iix ikc ike iki ikk iks ikt ikx is- isc isd ise ish isi isk iss ist itc itd ite ith iti itk its itt itx ixc ixe ixi k-t kcc kcd kce kch kci kck kcs kct kcx kdc kde kdh kdk kds kdt kdx ke- kec ked kee keh kei kek kes ket kex khe khh khi khk khs kic kid kie kih kii kik kis kit kix kkc kke kkh kki kkk kks kkt ksc ksd kse ksh ksi ksk kss kst ktc kte kth ktk kts ktt scc scd sce sch sci sck scs sct scx sdc sdd sde sdh sdi sdk sds sdt se- sec sed see seh sei sek ses set sex sh- shc shd she shh shi shk shs sht sic sid sie sih sii sik sis sit six sk- skc skd ske skh ski skk sks skt skx ss- ssc ssd sse ssh ssi ssk sss sst ssx stc std ste sth sti stk sts stt stx sxc sxi sxs sxt t-x tcc tcd tce tch tci tck tcs tct tcx tdc tdd tde tdh tdi tdk tds tdt tdx te- tec ted tee teh tei tek tes tet tex th- thc thd the thh thi thk ths tht thx tic tid tie tih tii tik tis tit tix tkc tke tkk tks tkt tsc tsd tse tsh tsi tsk tss tst tsx ttc ttd tte tth tti ttk tts ttt ttx txe txi txk txs txt xcd xch xci xcx xdc xde xdh xdi xdk xds xdt xed xee xes xet xex xhd xht xic xie xii xis xit xix xke xks xsc xsi xss xst xtc xti xts xtx xxi xxx