-er -ic a-a a-c a-i a-t aaa aac aae aai aak aar aas aat aau ac- aca acc ace aci ack acr acs act acu aea aec aee aei aek aer aes aet aeu ai- aia aic aie aii aik air ais ait aiu aka akc ake aki akk akr aks aku ar- ara arc are ari ark arr ars art aru as- asa asc ase asi ask asr ass ast asu at- ata atc ate ati atr ats att atu au- aua auc aue aui auk aur aus aut c-- caa cac cae cai cak car cas cat cau cca ccc cce cci cck ccr ccs cct ccu ce- cea cec cee cei cek cer ces cet ceu ci- cia cic cie cii cik cir cis cit ciu cka ckc cki cks ckt cra crc cre cri crk crr crs crt cru csa csc cse csi csk csr css cst csu cta ctc cte cti ctk ctr cts ctt ctu cua cuc cue cui cuk cur cus cut cuu eaa eac eae eai eak ear eas eat eau ec- eca ecc ece eci eck ecr ecs ect ecu eea eec eee eek eer ees eet eia eic eie eii eik eir eis eit eiu eka ekc eke eki ekr eks ekt eku era erc ere eri erk err ers ert eru es- esa esc ese esi esk esr ess est esu eta etc ete eti etk etr ets ett etu eu- eua euc eue eui eur eus eut ia- iaa iac iae iai iar ias iat iau ica icc ice ici ick icr ics ict icu ie- iea iec iee iei iek ier ies iet iia iic iie iii iir iis iit iiu ika ikc ike iki ikk ikr iks ikt iku ir- ira irc ire iri irk irr irs irt iru is- isa isc ise isi isk isr iss ist isu ita itc ite iti itk its itt itu iu- iua iuc iue iui iur ius iut k-t ka- kaa kac kae kai kak kar kas kat kau kca kcc kce kci kck kcr kcs kct kcu ke- kea kec kee kei kek ker kes ket kia kic kie kii kik kir kis kit kiu kkc kke kki kkk kkr kks kkt kku kra krc kri krk krr krs krt kru ksa ksc kse ksi ksk ksr kss kst ksu kta ktc kte ktk ktr kts ktt ktu kuc kue kui kuk kur kus kut kuu ra- raa rac rae rai rak rar ras rat rau rca rcc rce rci rcr rcs rct rcu re- rea rec ree rei rek rer res ret reu ria ric rie rii rik rir ris rit rkc rke rkk rks rkt rku rra rrc rri rrk rrr rrs rrt rru rsa rsc rse rsi rsk rsr rss rst rsu rta rtc rte rti rtk rtr rts rtt rtu rua ruc rue rui ruk rur rus rut ruu saa sac sae sai sak sar sas sat sau sca scc sce sci sck scr scs sct scu se- sea sec see sei sek ser ses set seu sia sic sie sii sik sir sis sit siu sk- ska skc ske ski skk skr sks skt sku sr- sra src sre sri srk srr srs srt ss- ssa ssc sse ssi ssk ssr sss sst ssu sta stc ste sti stk str sts stt stu sua suc sue sui suk sur sus sut suu taa tac tae tai tak tar tas tat tau tca tcc tce tci tck tcr tcs tct tcu te- tea tec tee tei tek ter tes tet teu tia tic tie tii tik tir tis tit tiu tka tkc tke tkk tkr tks tkt tra trc tre tri trk trr trs trt tru tsa tsc tse tsi tsk tsr tss tst tsu tta ttc tte tti ttk ttr tts ttt ttu tua tuc tue tui tuk tur tus tut tuu ua- uaa uac uae uai uak uar uas uat uau uca ucc uce uci uck ucr ucs uct ucu uea uec uee uei uer ues uet uia uic uie uii uir uis uit uiu uka ukc uke uki ukk ukr uku ur- ura urc ure uri urk urr urs urt uru usa usc use usi usk usr uss ust usu uta utc ute uti utk utr uts utt utu uua uuc uue uur uus uut uuu