-al -ol -up a-a a-b a-i aaa aab aae aai aal aan aao aap aau ab- aba abb abe abi abl abn abo abp abu aea aeb aee aei ael aen aeo aep aeu ai- aia aib aie aii ail ain aio aip aiu al- ala alb ale ali all aln alo alp alu an- ana anb ane ani anl ann ano anp anu aoa aob aoe aoi aol aon aoo aop aou ap- apa apb ape api apl apn apo app apu au- aua aub aue aui aul aun auo aup b-p b-u baa bab bae bai bal ban bao bap bau bba bbb bbe bbi bbl bbn bbo bbp bbu be- bea beb bee bei bel ben beo bep beu bi- bia bib bie bii bil bin bio bip biu bla blb ble bli bll bln blo blp blu bna bnb bne bni bnl bnn bno bnp bnu boa bob boe boi bol bon boo bop bou bpa bpb bpe bpi bpl bpn bpo bpp bpu bua bub bue bui bul bun buo bup buu eaa eab eae eai eal ean eao eap eau eba ebb ebe ebi ebl ebn ebo ebp ebu eea eeb eee eel een eeo eep eia eib eie eii eil ein eio eip eiu ela elb ele eli ell eln elo elp elu en- ena enb ene eni enl enn eno enp enu eo- eoa eob eoe eoi eol eon eoo eop eou ep- epa epb epe epi epl epn epo epp epu eu- eua eub eue eui eul eun eup ia- iaa iab iae iai ial ian iao iap iau iba ibb ibe ibi ibl ibn ibo ibp ibu ie- iea iee iei iel ien iep iia iib iie iii iil iin iio iip iiu il- ila ilb ile ili ill iln ilo ilp ilu in- ina inb ine ini inl inn ino inp inu io- ioa iob ioe ioi iol ion ioo iop iou ipa ipb ipe ipi ipl ipn ipo ipp ipu iu- iua iub iue iui iup l-p la- laa lab lae lai lal lan lao lap lau lba lbb lbe lbi lbl lbo lbp lbu lea leb lee lei lel len leo lep leu lia lib lie lii lil lin lio lip liu lla llb lle lli lll lln llo llp llu lna lnb lne lni lnl lnn lno lnp lnu loa lob loe loi lol lon loo lop lou lpa lpb lpe lpi lpl lpn lpo lpp lpu lua lub lue lui lul lun luo lup luu n-i naa nab nae nai nal nan nao nap nau nba nbb nbe nbi nbl nbn nbo nbp nbu ne- nea neb nee nei nel nen neo nep neu nia nib nie nii nil nin nio nip niu nla nlb nle nli nll nln nlo nlp nlu nna nnb nne nni nnl nnn nno nnp nnu no- noa nob noe noi nol non noo nop nou npa npb npe npi npl npn npo npp npu nua nub nue nui nul nun nuo nup nuu o-i oaa oab oae oai oal oan oao oap oau ob- oba obb obe obi obl obn obo obp obu oea oeb oee oei oel oen oeo oep oia oib oie oii oil oin oio oip oiu ola olb ole oli oll oln olo olp olu on- ona onb one oni onl onn ono onp onu oo- ooa oob ooi ool oon ooo oop op- opa opb ope opi opl opn opo opp ou- oua oue oui oul oun ouo oup p-p paa pab pae pai pal pan pao pap pau pba pbb pbe pbi pbl pbn pbo pbp pbu pea peb pee pei pel pen peo pep peu pia pib pie pii pil pin pio pip piu pla plb ple pli pll pln plo plp plu pn- pna pnb pne pni pnl pnn pno pnp pnu poa pob poe poi pol pon poo pop pou ppa ppb ppe ppi ppl ppn ppo ppp ppu pua pub pue pui pul pun pup puu ua- uaa uab uae uai ual uan uao uap uau uba ubb ube ubi ubl ubn ubo ubp ubu uea ueb uee uei uel uen uep uia uib uie uii uil uin uio uip uiu ula ulb ule uli ull uln ulo ulp ulu un- una unb une uni unl unn uno unp unu uoa uob uoe uol uon uoo uop up- upa upb upe upi upn upo upp upu uua uue uun uuu