-er -ic -up a-a a-c a-i aaa aac aae aai aak aap aar aas aau ac- aca acc ace aci ack acp acr acs acu aea aec aee aei aek aep aer aes aeu ai- aia aic aie aii aik aip air ais aiu aka akc ake aki akk akp akr aks aku ap- apa apc ape api apk app apr aps apu ar- ara arc are ari ark arp arr ars aru as- asa asc ase asi ask asp asr ass asu au- aua auc aue aui auk aup aur aus c-- caa cac cae cai cak cap car cas cau cca ccc cce cci cck ccp ccr ccs ccu ce- cea cec cee cei cek cep cer ces ceu ci- cia cic cie cii cik cip cir cis ciu cka ckc cki cks cpa cpc cpe cpi cpk cpp cpr cps cpu cra crc cre cri crk crp crr crs cru csa csc cse csi csk csp csr css csu cua cuc cue cui cuk cup cur cus cuu eaa eac eae eai eak eap ear eas eau ec- eca ecc ece eci eck ecr ecs ecu eea eec eee eek eep eer ees eia eic eie eii eik eip eir eis eiu eka ekc eke eki ekp ekr eks eku ep- epa epc epe epi epp epr eps epu era erc ere eri erk erp err ers eru es- esa esc ese esi esk esp esr ess esu eu- eua euc eue eui eup eur eus ia- iaa iac iae iai iap iar ias iau ica icc ice ici ick icp icr ics icu ie- iea iec iee iei iek iep ier ies iia iic iie iii iip iir iis iiu ika ikc ike iki ikk ikr iks iku ipa ipc ipe ipi ipp ipr ips ipu ir- ira irc ire iri irk irp irr irs iru is- isa isc ise isi isk isp isr iss isu iu- iua iuc iue iui iup iur ius ka- kaa kac kae kai kak kap kar kas kau kca kcc kce kci kck kcp kcr kcs kcu ke- kea kec kee kei kek kep ker kes kia kic kie kii kik kip kir kis kiu kkc kke kki kkk kkp kkr kks kku kpa kpc kpe kpi kpk kpp kpr kps kpu kra krc kri krk krp krr krs kru ksa ksc kse ksi ksk ksp ksr kss ksu kuc kue kui kuk kup kur kus kuu p-p paa pac pae pai pak pap par pas pau pca pcc pce pci pck pcp pcr pcs pcu pea pec pee pei pek pep per pes peu pia pic pie pii pik pip pir pis piu pka pkc pke pki pkp pkr pks pku ppa ppc ppe ppi ppk ppp ppr pps ppu pra prc pre pri prk prp prr prs pru ps- psa psc pse psi psk psp psr pss psu pua puc pue pui puk pup pur pus puu ra- raa rac rae rai rak rap rar ras rau rca rcc rce rci rcp rcr rcs rcu re- rea rec ree rei rek rep rer res reu ria ric rie rii rik rip rir ris rkc rke rkk rkp rks rku rpa rpc rpe rpi rpk rpp rpr rps rpu rra rrc rri rrk rrp rrr rrs rru rsa rsc rse rsi rsk rsp rsr rss rsu rua ruc rue rui ruk rup rur rus ruu saa sac sae sai sak sap sar sas sau sca scc sce sci sck scp scr scs scu se- sea sec see sei sek sep ser ses seu sia sic sie sii sik sip sir sis siu sk- ska skc ske ski skk skp skr sks sku spa spc spe spi spk spp spr sps spu sr- sra src sre sri srk srp srr srs ss- ssa ssc sse ssi ssk ssp ssr sss ssu sua suc sue sui suk sup sur sus suu ua- uaa uac uae uai uak uap uar uas uau uca ucc uce uci uck ucp ucr ucs ucu uea uec uee uei uep uer ues uia uic uie uii uip uir uis uiu uka ukc uke uki ukk ukp ukr uku up- upa upc upe upi upk upp upr ups upu ur- ura urc ure uri urk urp urr urs uru usa usc use usi usk usp usr uss usu uua uuc uue uur uus uuu