-er -ic -up a-a a-c a-i aaa aac aae aai aak aao aap aar aau aav ac- aca acc ace aci ack aco acp acr acu acv aea aec aee aei aek aeo aep aer aeu aev ai- aia aic aie aii aik aio aip air aiu aiv aka akc ake aki akk ako akp akr aku akv aoa aoc aoe aoi aok aoo aop aor aou aov ap- apa apc ape api apk apo app apr apu apv ar- ara arc are ari ark aro arp arr aru arv au- aua auc aue aui auk auo aup aur auv av- ava avc ave avi avk avo avp avr avu c-- caa cac cae cai cak cao cap car cau cav cca ccc cce cci cck cco ccp ccr ccu ccv ce- cea cec cee cei cek ceo cep cer ceu cev ci- cia cic cie cii cik cio cip cir ciu civ cka ckc cki cko co- coa coc coe coi cok coo cop cor cou cov cpa cpc cpe cpi cpk cpo cpp cpr cpu cpv cra crc cre cri crk cro crp crr cru crv cua cuc cue cui cuk cuo cup cur cuu cuv cva cvc cve cvi cvk cvo cvp cvr cvu cvv eaa eac eae eai eak eao eap ear eau eav ec- eca ecc ece eci eck eco ecr ecu ecv eea eec eee eek eeo eep eer eev eia eic eie eii eik eio eip eir eiu eiv eka ekc eke eki eko ekp ekr eku ekv eo- eoa eoc eoe eoi eok eoo eop eor eou ep- epa epc epe epi epo epp epr epu era erc ere eri erk ero erp err eru erv eu- eua euc eue eui eup eur euv eva evc eve evi evo evp evr evv i-v ia- iaa iac iae iai iao iap iar iau iav ica icc ice ici ick ico icp icr icu icv ie- iea iec iee iei iek iep ier iev iia iic iie iii iio iip iir iiu ika ikc ike iki ikk iko ikr iku ikv io- ioa ioc ioe ioi ioo iop ior iou iov ipa ipc ipe ipi ipo ipp ipr ipu ipv ir- ira irc ire iri irk iro irp irr iru irv iu- iua iuc iue iui iup iur iva ivc ive ivi ivo ivp ivr ivu ivv ka- kaa kac kae kai kak kao kap kar kau kav kca kcc kce kci kck kcp kcr kcu ke- kea kec kee kei kek keo kep ker kev kia kic kie kii kik kio kip kir kiu kiv kkc kke kki kkk kkp kkr kku kkv koa koc koe koi kok koo kop kor kou kpa kpc kpe kpi kpk kpo kpp kpr kpu kpv kra krc kri krk kro krp krr kru krv kuc kue kui kuk kup kur kuu kva kvi kvk kvo kvp kvr kvv o-i oaa oac oae oai oak oao oap oar oau oav oc- oca occ oci ock oco ocp ocr ocu ocv oea oec oee oei oeo oep oer oia oic oie oii oik oio oip oir oiu oiv oka okc oke oki okk oko okp okr oku oo- ooa ooc ooi ook ooo oop oor oov op- opa opc ope opi opk opo opp opr opv or- ora orc ore ori ork oro orp orr oru orv ou- oua ouc oue oui ouk ouo oup our ov- ova ovc ove ovi ovo ovp ovv p-p paa pac pae pai pak pao pap par pau pav pca pcc pce pci pck pco pcp pcr pcu pcv pea pec pee pei pek peo pep per peu pev pia pic pie pii pik pio pip pir piu piv pka pkc pke pki pko pkp pkr pku poa poc poe poi pok poo pop por pou pov ppa ppc ppe ppi ppk ppo ppp ppr ppu ppv pra prc pre pri prk pro prp prr pru prv pua puc pue pui puk pup pur puu pva pvc pve pvi pvk pvo pvp pvr pvu pvv ra- raa rac rae rai rak rao rap rar rau rav rca rcc rce rci rco rcp rcr rcu rcv re- rea rec ree rei rek reo rep rer reu rev ria ric rie rii rik rio rip rir riv rkc rke rkk rko rkp rku rkv roa roc roe roi rok roo rop ror rou rov rpa rpc rpe rpi rpk rpo rpp rpr rpu rpv rra rrc rri rrk rrp rrr rru rua ruc rue rui ruk ruo rup rur ruu ruv rva rvc rve rvi rvo rvp rvr rvu rvv ua- uaa uac uae uai uak uao uap uar uau uav uca ucc uce uci uck uco ucp ucr ucu ucv uea uec uee uei uep uer uia uic uie uii uio uip uir uiu uka ukc uke uki ukk ukp ukr uku uoa uoc uoe uok uoo uop uor up- upa upc upe upi upk upo upp upr upu upv ur- ura urc ure uri urk uro urp urr uru uua uuc uue uur uuu uva uvc uve uvo uvu uvv v-a v-e vaa vac vae vai vak vao vap var vau vav vca vcc vce vci vco vcp vcr vcu vea vec vee vei vek veo vep ver veu vi- via vic vie vii vik vio vip vir viu viv vka vkp voa voc voe voi vok voo vop vor vou vov vpa vpc vpe vpi vpk vpo vpp vpr vpu vra vrc vre vri vrk vrp vrr vru vue vuk vup vur vuv vva vvc vvi vvo vvr vvv