-al -er -ol -up a-a a-b a-i aaa aab aae aai aak aal aao aap aar aau ab- aba abb abe abi abk abl abo abp abr abu aea aeb aee aei aek ael aeo aep aer aeu ai- aia aib aie aii aik ail aio aip air aiu aka akb ake aki akk akl ako akp akr aku al- ala alb ale ali alk all alo alp alr alu aoa aob aoe aoi aok aol aoo aop aor aou ap- apa apb ape api apk apl apo app apr apu ar- ara arb are ari ark arl aro arp arr aru au- aua aub aue aui auk aul auo aup aur b-p b-u baa bab bae bai bak bal bao bap bar bau bba bbb bbe bbi bbk bbl bbo bbp bbr bbu be- bea beb bee bei bek bel beo bep ber beu bi- bia bib bie bii bik bil bio bip bir biu bka bkb bke bkk bkl bko bkp bkr bla blb ble bli blk bll blo blp blr blu boa bob boe boi bok bol boo bop bor bou bpa bpb bpe bpi bpl bpo bpp bpr bpu bra brb bre bri brk brl bro brp brr bru bua bub bue bui buk bul buo bup bur buu eaa eab eae eai eak eal eao eap ear eau eba ebb ebe ebi ebk ebl ebo ebp ebr ebu eea eeb eee eek eel eeo eep eer eia eib eie eii eik eil eio eip eir eiu eka ekb eke eki ekl eko ekp ekr eku ela elb ele eli elk ell elo elp elr elu eo- eoa eob eoe eoi eok eol eoo eop eor eou ep- epa epb epe epi epl epo epp epr epu era erb ere eri erk erl ero erp err eru eu- eua eub eue eui eul eup eur ia- iaa iab iae iai ial iao iap iar iau iba ibb ibe ibi ibk ibl ibo ibp ibr ibu ie- iea iee iei iek iel iep ier iia iib iie iii iil iio iip iir iiu ika ikb ike iki ikk ikl iko ikr iku il- ila ilb ile ili ilk ill ilo ilp ilr ilu io- ioa iob ioe ioi iol ioo iop ior iou ipa ipb ipe ipi ipl ipo ipp ipr ipu ir- ira irb ire iri irk irl iro irp irr iru iu- iua iub iue iui iup iur ka- kaa kab kae kai kak kal kao kap kar kau kba kbb kbe kbi kbk kbl kbo kbp kbr kbu ke- kea keb kee kei kek kel keo kep ker kia kib kie kii kik kil kio kip kir kiu kkb kke kki kkk kkl kkp kkr kku kl- kla klb kli klo klr klu koa kob koe koi kok kol koo kop kor kou kpa kpe kpi kpk kpl kpo kpp kpr kpu kra kri krk krl kro krp krr kru kub kue kui kuk kul kup kur kuu l-p la- laa lab lae lai lak lal lao lap lar lau lba lbb lbe lbi lbk lbl lbo lbp lbr lbu lea leb lee lei lek lel leo lep ler leu lia lib lie lii lik lil lio lip lir liu lka lkb lkl lkp lkr lla llb lle lli llk lll llo llp llr llu loa lob loe loi lok lol loo lop lor lou lpa lpb lpe lpi lpk lpl lpo lpp lpr lpu lra lrb lri lrk lro lrp lrr lru lua lub lue lui luk lul luo lup lur luu o-i oaa oab oae oai oak oal oao oap oar oau ob- oba obb obe obi obk obl obo obp obr obu oea oeb oee oei oel oeo oep oer oia oib oie oii oik oil oio oip oir oiu oka okb oke oki okk okl oko okp okr oku ola olb ole oli olk oll olo olp olu oo- ooa oob ooi ook ool ooo oop oor op- opa opb ope opi opk opl opo opp opr or- ora orb ore ori ork orl oro orp orr oru ou- oua oue oui ouk oul ouo oup our p-p paa pab pae pai pak pal pao pap par pau pba pbb pbe pbi pbk pbl pbo pbp pbr pbu pea peb pee pei pek pel peo pep per peu pia pib pie pii pik pil pio pip pir piu pka pkb pke pki pkl pko pkp pkr pku pla plb ple pli plk pll plo plp plr plu poa pob poe poi pok pol poo pop por pou ppa ppb ppe ppi ppk ppl ppo ppp ppr ppu pra prb pre pri prk prl pro prp prr pru pua pub pue pui puk pul pup pur puu ra- raa rab rae rai rak ral rao rap rar rau rba rbb rbe rbi rbk rbl rbo rbp rbr rbu re- rea reb ree rei rek rel reo rep rer reu ria rib rie rii rik ril rio rip rir rkb rke rkk rko rkp rku rla rle rli rll rlo rlp rlr rlu roa rob roe roi rok rol roo rop ror rou rpa rpb rpe rpi rpk rpl rpo rpp rpr rpu rra rrb rri rrk rrl rrp rrr rru rua rub rue rui ruk ruo rup rur ruu ua- uaa uab uae uai uak ual uao uap uar uau uba ubb ube ubi ubk ubl ubo ubp ubr ubu uea ueb uee uei uel uep uer uia uib uie uii uil uio uip uir uiu uka ukb uke uki ukk ukl ukp ukr uku ula ulb ule uli ulk ull ulo ulp ulr ulu uoa uob uoe uok uol uoo uop uor up- upa upb upe upi upk upo upp upr upu ur- ura urb ure uri urk url uro urp urr uru uua uue uur uuu

a-ak a-be a-ii a-ok aaaa aaab aaae aaai aaal aaap aaar aaba aabb aabi aabl aabp aaea aaep aaib aaii aaka aake aaku aala aale aali aall aalo aalu aaoe aaoo aapa aapi