-er -ey -ic -th c-- ccc cce cch cci cco ccr ccs cct ccx ce- cec cee ceh cei ceo cer ces cet cex cey ch- chc che chh chi cho chr chs cht chx chy ci- cic cie cih cii cio cir cis cit cix co- coc coe coh coi coo cor cos cot cox coy crc cre crh cri cro crr crs crt crx cry csc cse csh csi cso csr css cst csx csy ctc cte cth cti cto ctr cts ctt ctx cty cxc cxh cxi cxo cxr cxs cxt cxx cyc cye cyo cyr cys cyt ec- ecc ece ech eci eco ecr ecs ect ecx eec eee eeo eer ees eet eex eey ehc ehe ehh ehi eho ehr ehs eht eic eie eii eio eir eis eit eix eo- eoc eoe eoh eoi eoo eor eos eot erc ere erh eri ero err ers ert ery es- esc ese esh esi eso esr ess est esx esy etc ete eth eti eto etr ets ett etx ety ex- exc exe exh exi exo exr exs ext exx exy eyc eye eyo eyr eys eyt h-i hcc hce hch hci hco hcr hcs hct hcy he- hec hee heh hei heo her hes het hex hey hhc hhe hhh hhi hho hhr hhs hht hhy hic hie hih hii hio hir his hit hix hoc hoe hoh hoi hoo hor hos hot hox hoy hr- hrc hre hrh hri hro hrr hrs hrt hsc hse hsh hsi hsr hss hst hsx hsy htc hte hth hti hto htr hts htt htx hty hxc hy- hyc hye hyh hyi hyo hyr hys hyt hyy icc ice ich ici ico icr ics ict icy ie- iec iee iei ier ies iet iex iey ihc ihe ihh ihi iho ihr ihs iht ihy iic iie iih iii iio iir iis iit iix io- ioc ioe ioh ioi ioo ior ios iot ir- irc ire iri iro irr irs irt irx iry is- isc ise ish isi iso isr iss ist isy itc ite ith iti ito its itt itx ity ixc ixe ixi ixy iyc iye iyo iyr iys iyt iyy o-i oc- occ och oci oco ocr ocs oct ocx oec oee oeh oei oeo oer oes oet oex oey ohc ohe ohh ohi oho ohr ohs oht oic oie oii oio oir ois oit oo- ooc ooh ooi ooo oor oos oot oox or- orc ore orh ori oro orr ors ort orx ory os- osc ose osh osi oso osr oss ost osx ot- otc ote oth oti oto otr ots ott ox- oxc oxi oxo oxt oxx oxy oye oyi oyo oys rcc rce rch rci rco rcr rcs rct rcx re- rec ree reh rei reo rer res ret rex rey rh- rhc rhe rhh rhi rho rhr rhs rht ric rie rih rii rio rir ris rit rix riy roc roe roh roi roo ror ros rot rox roy rrc rrh rri rrr rrs rrt rsc rse rsh rsi rso rsr rss rst rsx rtc rte rti rto rtr rts rtt rtx rty rxr rxs ry- ryc rye ryo ryr rys ryy scc sce sch sci sco scr scs sct scx se- sec see seh sei seo ser ses set sex sey sh- shc she shh shi sho shr shs sht shy sic sie sih sii sio sir sis sit six soc soe soh soi soo sor sos sot sox soy sr- src sre srh sri sro srr srs srt srx sry ss- ssc sse ssh ssi sso ssr sss sst ssx stc ste sth sti sto str sts stt stx sty sxc sxi sxs sxt sy- syc sye syh syi syr sys syt syx t-x tcc tce tch tci tco tcr tcs tct tcx te- tec tee teh tei teo ter tes tet tex tey th- thc the thh thi tho thr ths tht thx thy tic tie tih tii tio tir tis tit tix tiy to- toc toe toh toi too tor tos tot tox toy trc tre trh tri tro trr trs trt trx try tsc tse tsh tsi tso tsr tss tst tsx tsy ttc tte tth tti tto ttr tts ttt ttx tty txe txi txs txt tyc tye tyo tyr tys tyt xch xci xcr xcx xee xer xes xet xex xht xic xie xii xio xis xit xix xoc xoi xoo xor xos xot xox xrc xrt xrx xry xsc xsi xss xst xtc xti xtr xts xtx xty xxi xxo xxx xxy xyr xyy ycc yce ych yci yco ycs ycy yec yee yeh yei yeo yer yes yet yex yey yhc yhe yhi yhs yht yie yih yii yio yir yis yit yoc yoe yoi yoo yor yos yot yox yoy yrc yre yro yrs yrt ysc yse ysi yso ysr yss yst ysy ytc yte yth yto ytr yts ytt yxe yxy yyc yye yys yyt yyy

-ose cccc ccci cccs ccee cche cchr cchs cchy ccic ccii ccir ccis ccix ccoc ccrc ccre ccri ccrs ccrt ccsi ccss ccst cctc cctt ccxi cec- cece ceci ceco cecs cect ceec cees cehs ceor ceos cer- cerc cere ceri cero cers cert cery cesc cese cesi cesr cess cest cet- cete ceti ceto cets cexe ceys ceyx chce chch chci chcs chec chee cheh cher ches chet chex chey chhs chic chie chih chir chis chit choc choh choi choo chor chos choy chrc chro chrr chrs chrt chsc chse chsh chsi chsr chst chto chtr chtt chy- chyc cicc cich cici cico cicr cics cict ciee cier cies cihr cihs ciht ciii ciis ciit cior cios circ cire cirh ciri ciro cirr cirs cirt cis- cisc cise cish cisr ciss cist cisy cite cith citi cito cits citt city cixi coce coch coco coct coes coex coho cohs coir cois coit coix cooh coos coot cor- corc core cori coro corr cors cort cory cosc cose cosh cosi coso coss cost