-er -ic -th c-- ccc cce ccf cch cci cck cco ccr ccs cct ccu ce- cec cee cef ceh cei cek ceo cer ces cet ceu cfc cfe cff cfh cfi cfk cfo cfr cfs cft cfu ch- chc che chf chh chi chk cho chr chs cht chu ci- cic cie cif cih cii cik cio cir cis cit ciu ckc ckh cki cko cks ckt co- coc coe cof coh coi cok coo cor cos cot cou crc cre crf crh cri crk cro crr crs crt cru csc cse csf csh csi csk cso csr css cst csu ctc cte ctf cth cti ctk cto ctr cts ctt ctu cuc cue cuf cuh cui cuk cuo cur cus cut cuu ec- ecc ece ecf ech eci eck eco ecr ecs ect ecu eec eee eef eek eeo eer ees eet ef- efc efe eff efh efi efo efr efs eft ehc ehe ehf ehh ehi eho ehr ehs eht ehu eic eie eif eii eik eio eir eis eit eiu ekc eke ekf ekh eki eko ekr eks ekt eku eo- eoc eoe eof eoh eoi eok eoo eor eos eot eou erc ere erf erh eri erk ero err ers ert eru es- esc ese esf esh esi esk eso esr ess est esu etc ete etf eth eti etk eto etr ets ett etu eu- euc eue euf eui eur eus eut fcc fce fcf fci fck fco fcr fcs fct fcu fec fee fef feh fei fek feo fer fes fet feu ffc ffe fff ffh ffi ffk ffo ffr ffs fft ffu fhc fhe fhf fhh fhi fho fhr fhs fic fie fif fih fii fik fir fis fit fiu fkc fkf fki fkk fkt foc foe fof foh foi fok foo for fos fot fou frc fre frf frh fri frk fro frr frs frt fru fsc fse fsf fsh fsi fsk fso fsr fss fst fsu ftc fte ftf fth fti ftk fto ftr fts ftt ftu fue fuf fui fuk fuo fur fus fut fuu h-i hcc hce hcf hch hci hck hco hcr hcs hct he- hec hee hef heh hei hek heo her hes het heu hfc hfe hff hfh hfi hfk hfo hfr hfs hft hfu hhc hhe hhf hhh hhi hhk hho hhr hhs hht hhu hic hie hif hih hii hik hio hir his hit hiu hkf hkh hki hkk hko hkr hks hkt hku hoc hoe hof hoh hoi hok hoo hor hos hot hou hr- hrc hre hrf hrh hri hrk hro hrr hrs hrt hru hsc hse hsf hsh hsi hsk hsr hss hst hsu htc hte htf hth hti htk hto htr hts htt huc hue huf huh hui huk huo hur hus hut huu i-f icc ice icf ich ici ick ico icr ics ict icu ie- iec iee ief iei iek ier ies iet ifc ife iff ifi ifo ifr ifs ift ifu ihc ihe ihf ihh ihi ihk iho ihr ihs iht ihu iic iie iif iih iii iio iir iis iit iiu ikc ike ikf iki ikk iko ikr iks ikt iku io- ioc ioe iof ioh ioi ioo ior ios iot iou ir- irc ire irf iri irk iro irr irs irt iru is- isc ise isf ish isi isk iso isr iss ist isu itc ite itf ith iti itk ito its itt itu iu- iuc iue iui iur ius iut k-t kcc kce kch kci kck kcr kcs kct kcu ke- kec kee kef keh kei kek keo ker kes ket kfc kff kfh kfi kfo kfs kfu khe khf khh khi khk kho khr khs khu kic kie kif kih kii kik kio kir kis kit kiu kkc kke kkh kki kkk kkr kks kkt kku koc koe kof koh koi kok koo kor kos kot kou krc krf kri krk kro krr krs krt kru ksc kse ksf ksh ksi ksk kso ksr kss kst ksu ktc kte ktf kth ktk kto ktr kts ktt ktu kuc kue kuh kui kuk kur kus kut kuu o-i oc- occ ocf och oci ock oco ocr ocs oct ocu oec oee oef oeh oei oeo oer oes oet of- ofc ofe off ofi ofo ofr ofs oft ofu ohc ohe ohf ohh ohi oho ohr ohs oht ohu oic oie oif oii oik oio oir ois oit oiu okc oke oki okk oko okr oks oku oo- ooc oof ooh ooi ook ooo oor oos oot or- orc ore orf orh ori ork oro orr ors ort oru os- osc ose osf osh osi osk oso osr oss ost osu ot- otc ote otf oth oti otk oto otr ots ott otu ou- ouc oue ouf ouh oui ouk ouo our ous out rcc rce rcf rch rci rco rcr rcs rct rcu re- rec ree ref reh rei rek reo rer res ret reu rfc rfe rff rfh rfi rfk rfo rfr rfs rft rfu rh- rhc rhe rhf rhh rhi rho rhr rhs rht rhu ric rie rif rih rii rik rio rir ris rit rkc rke rkf rkk rko rks rkt rku roc roe rof roh roi rok roo ror ros rot rou rrc rrf rrh rri rrk rrr rrs rrt rru rsc rse rsf rsh rsi rsk rso rsr rss rst rsu rtc rte rtf rti rtk rto rtr rts rtt rtu ruc rue ruf ruh rui ruk ruo rur rus rut ruu scc sce scf sch sci sck sco scr scs sct scu se- sec see sef seh sei sek seo ser ses set seu sfc sfe sff sfh sfi sfk sfo sfr sfs sft sfu sh- shc she shf shh shi shk sho shr shs sht shu sic sie sif sih sii sik sio sir sis sit siu sk- skc ske skf skh ski skk sko skr sks skt sku soc soe sof soh soi sok soo sor sos sot sou sr- src sre srf srh sri