-er -ic -up a-a a-c a-i aaa aac aae aai aap aar aau aax ac- aca acc ace aci acp acr acu acx aea aec aee aei aep aer aeu aex ai- aia aic aie aii aip air aiu aix ap- apa apc ape api app apr apu apx ar- ara arc are ari arp arr aru arx au- aua auc aue aui aup aur aux ax- axa axe axi axp axr axx c-- caa cac cae cai cap car cau cax cca ccc cce cci ccp ccr ccu ccx ce- cea cec cee cei cep cer ceu cex ci- cia cic cie cii cip cir ciu cix cpa cpc cpe cpi cpp cpr cpu cpx cra crc cre cri crp crr cru crx cua cuc cue cui cup cur cuu cxc cxi cxp cxr cxx eaa eac eae eai eap ear eau eax ec- eca ecc ece eci ecr ecu ecx eea eec eee eep eer eex eia eic eie eii eip eir eiu eix ep- epa epc epe epi epp epr epu epx era erc ere eri erp err eru eu- eua euc eue eui eup eur eux ex- exa exc exe exi exp exr exu exx ia- iaa iac iae iai iap iar iau ica icc ice ici icp icr icu ie- iea iec iee iei iep ier iex iia iic iie iii iip iir iiu iix ipa ipc ipe ipi ipp ipr ipu ipx ir- ira irc ire iri irp irr iru irx iu- iua iuc iue iui iup iur ixc ixe ixi p-p paa pac pae pai pap par pau pax pca pcc pce pci pcp pcr pcu pcx pea pec pee pei pep per peu pex pia pic pie pii pip pir piu pix ppa ppc ppe ppi ppp ppr ppu ppx pra prc pre pri prp prr pru prx pua puc pue pui pup pur puu pxc pxe pxr ra- raa rac rae rai rap rar rau rax rca rcc rce rci rcp rcr rcu rcx re- rea rec ree rei rep rer reu rex ria ric rie rii rip rir rix rpa rpc rpe rpi rpp rpr rpu rpx rra rrc rri rrp rrr rru rua ruc rue rui rup rur ruu rux rxp rxr ua- uaa uac uae uai uap uar uau uca ucc uce uci ucp ucr ucu uea uec uee uei uep uer uia uic uie uii uip uir uiu up- upa upc upe upi upp upr upu upx ur- ura urc ure uri urp urr uru urx uua uuc uue uur uuu uxc uxr uxu xaa xac xap xar xau xci xcp xcr xcx xee xep xer xeu xex xia xic xie xii xiu xix xpa xpc xpe xpp xrc xrx xue xui xup xxi xxp xxx

a-ii aaaa aaac aaae aaai aaap aaar aaca aacc aace aaci aacp aacr aacu aaea aaec aaep aaic aaii aapa aapc aapi aara aarc aare aari aarp aaru aaup acaa acac acae acai acap acar acca accc acce acci accp accu ace- acea acec acer aci- acia acic acie acip acir acpa acpe acpi acpr acpu acr- acra acrc acre acri acrr acu- acue acup acur aeac aeap aeci aeer aer- aera aerc aeri aiai aica aicc aice aicp aicr aiea aiee aiia aiic aiir aipa aipe aipi aira aire airi airp airx aiui aixa aixi apac apai apap apar apax apca apcc apcr apea apec apep aper apeu apex api- apia apic apie apip apix appa appc appr appu appx apra aprc apre apri apua apuc apup arac arae arai arap arar arau arax arc- arca arce arci area arec aree arei arep areu arex aria arie arii arip arpa arpe arpi arpu arr- arra arrc arre arri arrr arru arua arue arui arup auaa auca auce auci aucp auer aupc aur- aura aure auri auxa axar axce axer axi- axia axie caaa caac caap cac- caca cacc cace caci cacr caec caei caer caeu caex caia caic caip cair caiu caix capa capc cape capi capp capu capx cara carc care cari carp carr carx cauc caup caux caxa ccaa ccac ccai ccap ccar ccca cccc ccci cccp cccu ccee ccic ccii ccip ccir ccix ccpa ccpe ccpp ccpr ccra ccrc ccre ccri ccrp ccuc ccup ccxi ceac cear cec- ceca cece ceci cecp ceec ceip cepa cepc cepe cepp cepr cer- cera cerc cere ceri cerp ceui ceux cexe ciaa ciar ciau cica cicc cici cicr cicu ciee cier ciia ciii cipa cipp cira circ cire ciri cirr ciuc ciup cixi cpaa cpac cpap cpca cpce cpcu cpea cpep cper cpia cpic cpix cppa cpre cpri crac crai crap crar crau crax crca crcc crce crcr cre- crea crec cree crei crep creu crex cria cric crie crip criu crpc crue crup crux cuau cuca cucc cuce cuci cuer cui- cuir cupe cupp cupr cura cure curi curr cxii cxix cxxi cxxx eaca eacc eaec eaiu eapc eapp eara eare earp eaux ecaa ecac ecai ecar ecca eccc ecce ecci ecip ecpa ecpp ecra ecrc ecri ecrr ecru ecua eeca eeea eeee eera eerc eica eiec eiei eier eipr eira eire epaa epac epcc epci epec epee eper epi- epia epic epie epip epix eppa eppc eppp epra eprp epxp er-x erap erau erca ercc erce ercp erec erei erer eria eric erie eriu erpa erpe erra errc erre erua eruc erur euer eur- eura eurc eure exa- exai exec exer expr exrx iaaa iaac iaai iaap iaca iacc iacp iacr iacu iaea iaec iaep iaia iapa iapp iapu iapx iara iarc iare iaru icaa icac icai icap icar icca iccc icci iccp iccr iccu icea icec icee icer icex icpa icpc icra icrc icre icrr icru icue icup ieac iecc ieie iepa iera iere ieri iiac iica iiie iiii iipa iira iirc iiuc ipac ipca ipcc ipce ipea ipec iper ipex ipie ipix ippa ippc ippr ipri ipur ipxe irac irae irai irap irar irca ircc ircu ircx iree irer irex iri- iria iric irie irip irix