-er -ic c-- ccc cce cch cci cck cco ccr ccs ce- cec cee ceh cei cek ceo cer ces ch- chc che chh chi chk cho chr chs ci- cic cie cih cii cik cio cir cis ckc ckh cki cko cks co- coc coe coh coi cok coo cor cos crc cre crh cri crk cro crr crs csc cse csh csi csk cso csr css ec- ecc ece ech eci eck eco ecr ecs eec eee eek eeo eer ees ehc ehe ehh ehi eho ehr ehs eic eie eii eik eio eir eis ekc eke ekh eki eko ekr eks eo- eoc eoe eoh eoi eok eoo eor eos erc ere erh eri erk ero err ers es- esc ese esh esi esk eso esr ess h-i hcc hce hch hci hck hco hcr hcs he- hec hee heh hei hek heo her hes hhc hhe hhh hhi hhk hho hhr hhs hic hie hih hii hik hio hir his hkh hki hkk hko hkr hks hoc hoe hoh hoi hok hoo hor hos hr- hrc hre hrh hri hrk hro hrr hrs hsc hse hsh hsi hsk hsr hss icc ice ich ici ick ico icr ics ie- iec iee iei iek ier ies ihc ihe ihh ihi ihk iho ihr ihs iic iie iih iii iio iir iis ikc ike iki ikk iko ikr iks io- ioc ioe ioh ioi ioo ior ios ir- irc ire iri irk iro irr irs is- isc ise ish isi isk iso isr iss kcc kce kch kci kck kcr kcs ke- kec kee keh kei kek keo ker kes khe khh khi khk kho khr khs kic kie kih kii kik kio kir kis kkc kke kkh kki kkk kkr kks koc koe koh koi kok koo kor kos krc kri krk kro krr krs ksc kse ksh ksi ksk kso ksr kss o-i oc- occ och oci ock oco ocr ocs oec oee oeh oei oeo oer oes ohc ohe ohh ohi oho ohr ohs oic oie oii oik oio oir ois okc oke oki okk oko okr oks oo- ooc ooh ooi ook ooo oor oos or- orc ore orh ori ork oro orr ors os- osc ose osh osi osk oso osr oss rcc rce rch rci rco rcr rcs re- rec ree reh rei rek reo rer res rh- rhc rhe rhh rhi rho rhr rhs ric rie rih rii rik rio rir ris rkc rke rkk rko rks roc roe roh roi rok roo ror ros rrc rrh rri rrk rrr rrs rsc rse rsh rsi rsk rso rsr rss scc sce sch sci sck sco scr scs se- sec see seh sei sek seo ser ses sh- shc she shh shi shk sho shr shs sic sie sih sii sik sio sir sis sk- skc ske skh ski skk sko skr sks soc soe soh soi sok soo sor sos sr- src sre srh sri srk sro srr srs ss- ssc sse ssh ssi ssk sso ssr sss

-ose cccc ccci cccs ccee cche cchr cchs ccic ccii ccir ccis ccoc ccrc ccre ccri ccrs ccsi ccss cec- cece ceci ceco cecs ceec cees cehs ceke ceor ceos cer- cerc cere ceri cero cers cesc cese cesi cesr cess chce chch chci chcs chec chee cheh chek cher ches chhs chic chie chih chik chir chis chks choc choh choi chok choo chor chos chrc chro chrr chrs chsc chse chsh chsi chsr cicc cich cici cico cicr cics ciee cier cies cihr cihs ciii ciis ciko cikr cior cios circ cire cirh ciri cirk ciro cirr cirs cis- cisc cise cish cisk cisr ciss ckch ckck ckco ckcs cker ckhs ckoc ckoi ckoo ckor ckos ckrc cksh ckso coce coch cock coco coes coho cohs coir cois cok- coke coko cooh cook coos cor- corc core cori cork coro corr cors cosc cose cosh cosi coso coss crcc crce crcr cre- crec cree creh crei creo cres crhs cric crie crik cris crkc croc croe croh crok croo cror crss cscc csce csch csci csco cscr cscs csec csee cseh cser cshs csik csio csir csis csks csor csos csrc csrs csse cssr eccc ecce ecci ecco eces eche echo echs ecis ecko ecks eco- ecos ecrc ecri ecrr ecsc ecse ecss eecs eeee eees eehs eeke eeks eeoc eerc eero eers eese eesi eesk ehcc eheh eher ehhs ehis ehre eich eick eico eics eiec eiei eier eies eiho eike eiki eiko eiks eire eirs eise eish eisk eiso eiss ekch ekco ekek eker ekes ekho ekhs ekis ekki ekoi ekos eksi eoes eoir eois eore eori ercc erce erch erec erei erer eres erhc erhs eric erie erih erik erio eris erke erki erks eroc eroe eroi eroo eros errc erre erro errs erse ersh ersi erso esce esch esci esco escr escs esee esek eseo eser eses eshs esie esik esis eske esko esks eso- esok esos esri esse essh essi esso h-ii hccc hcch hccs hchi hchs hcis hcsc hcso hcss hech heck hecs heek heer hees hehe heho hehs heic heie heih heik heir heis heke heor herc here heri herk hero herr hers hesc hesh hess hhhh hhhs hi-c hicc hice hich hick hico hics hiei hier hies hihc hihe hihi hiho hiie hiis hike hiki hioc hire hiri hirk hiro hirs hise hish hiss hkcc hkcs hkir hkis hkse hoce hoch hock hocr hocs hoei hoek hoer hoes hohe hoho hoie hoik hoir hois hoke hoki hoko hoks hooe hook hoor hoos horc hore hori hork horo horr hors hose hosh hoss hree hrhs hros hrrc hrso hscc hsci hsei hses hshs hski hsse iccc icci icco iccr iccs icec icee icer ices ichc iche ichi icho ichr ichs icis icke icks icoc icor icos icrc icre icrr icrs icsc icse icsh icsi icsr icss iecc ieie ieio ieoh iere ieri iers iesc iesi ieso iesr ihcc iher ihis ihrc ihre ihss iies