-al -ol -up a-a a-b a-i aaa aab aai aal aan aao aap aau ab- aba abb abi abl abn abo abp abu ai- aia aib aii ail ain aio aip aiu al- ala alb ali all aln alo alp alu an- ana anb ani anl ann ano anp anu aoa aob aoi aol aon aoo aop aou ap- apa apb api apl apn apo app apu au- aua aub aui aul aun auo aup b-p b-u baa bab bai bal ban bao bap bau bba bbb bbi bbl bbn bbo bbp bbu bi- bia bib bii bil bin bio bip biu bla blb bli bll bln blo blp blu bna bnb bni bnl bnn bno bnp bnu boa bob boi bol bon boo bop bou bpa bpb bpi bpl bpn bpo bpp bpu bua bub bui bul bun buo bup buu ia- iaa iab iai ial ian iao iap iau iba ibb ibi ibl ibn ibo ibp ibu iia iib iii iil iin iio iip iiu il- ila ilb ili ill iln ilo ilp ilu in- ina inb ini inl inn ino inp inu io- ioa iob ioi iol ion ioo iop iou ipa ipb ipi ipl ipn ipo ipp ipu iu- iua iub iui iup l-p la- laa lab lai lal lan lao lap lau lba lbb lbi lbl lbo lbp lbu lia lib lii lil lin lio lip liu lla llb lli lll lln llo llp llu lna lnb lni lnl lnn lno lnp lnu loa lob loi lol lon loo lop lou lpa lpb lpi lpl lpn lpo lpp lpu lua lub lui lul lun luo lup luu n-i naa nab nai nal nan nao nap nau nba nbb nbi nbl nbn nbo nbp nbu nia nib nii nil nin nio nip niu nla nlb nli nll nln nlo nlp nlu nna nnb nni nnl nnn nno nnp nnu no- noa nob noi nol non noo nop nou npa npb npi npl npn npo npp npu nua nub nui nul nun nuo nup nuu o-i oaa oab oai oal oan oao oap oau ob- oba obb obi obl obn obo obp obu oia oib oii oil oin oio oip oiu ola olb oli oll oln olo olp olu on- ona onb oni onl onn ono onp onu oo- ooa oob ooi ool oon ooo oop op- opa opb opi opl opn opo opp ou- oua oui oul oun ouo oup p-p paa pab pai pal pan pao pap pau pba pbb pbi pbl pbn pbo pbp pbu pia pib pii pil pin pio pip piu pla plb pli pll pln plo plp plu pn- pna pnb pni pnl pnn pno pnp pnu poa pob poi pol pon poo pop pou ppa ppb ppi ppl ppn ppo ppp ppu pua pub pui pul pun pup puu ua- uaa uab uai ual uan uao uap uau uba ubb ubi ubl ubn ubo ubp ubu uia uib uii uil uin uio uip uiu ula ulb uli ull uln ulo ulp ulu un- una unb uni unl unn uno unp unu uoa uob uol uon uoo uop up- upa upb upi upn upo upp upu uua uun uuu