-al -ol -up a-a a-b a-i aaa aab aad aai aal aan aao aap aar aas aau ab- aba abb abd abi abl abn abo abp abr abs abu ad- ada adb add adi adl adn ado adp adr ads adu ai- aia aib aid aii ail ain aio aip air ais aiu al- ala alb ald ali all aln alo alp alr als alu an- ana anb and ani anl ann ano anp anr ans anu aoa aob aod aoi aol aon aoo aop aor aos aou ap- apa apb apd api apl apn apo app apr aps apu ar- ara arb ard ari arl arn aro arp arr ars aru as- asa asb asd asi asl asn aso asp asr ass asu au- aua aub aud aui aul aun auo aup aur aus b-p b-u baa bab bad bai bal ban bao bap bar bas bau bba bbb bbd bbi bbl bbn bbo bbp bbr bbs bbu bda bdb bdd bdi bdl bdo bdp bdr bds bdu bi- bia bib bid bii bil bin bio bip bir bis biu bla blb bld bli bll bln blo blp blr bls blu bna bnb bnd bni bnl bnn bno bnp bnr bns bnu boa bob bod boi bol bon boo bop bor bos bou bpa bpb bpd bpi bpl bpn bpo bpp bpr bps bpu bra brb brd bri brl brn bro brp brr brs bru bsa bsb bsd bsi bsl bsn bso bsp bsr bss bsu bua bub bud bui bul bun buo bup bur bus buu daa dab dad dai dal dan dao dap dar das dau dba dbb dbd dbi dbl dbn dbo dbp dbr dbs dbu dda ddb ddd ddi ddl ddn ddo ddp ddr dds ddu di- dia dib did dii dil din dio dip dir dis diu dl- dla dlb dld dli dll dlo dlp dlr dls dlu dna dnb dnd dni dnl dnn dno dnp dnr dns doa dob dod doi dol don doo dop dor dos dou dpa dpb dpd dpi dpl dpn dpo dpp dpr dps dpu dra drb drd dri drl drn dro drp drr drs dru dsa dsb dsd dsi dsl dsn dso dsp dsr dss dsu dua dub dud dui dul dun duo dup dur dus i-d ia- iaa iab iad iai ial ian iao iap iar ias iau iba ibb ibd ibi ibl ibn ibo ibp ibr ibs ibu ida idb idd idi idl idn ido idp idr ids idu iia iib iid iii iil iin iio iip iir iis iiu il- ila ilb ild ili ill iln ilo ilp ilr ils ilu in- ina inb ind ini inl inn ino inp inr ins inu io- ioa iob iod ioi iol ion ioo iop ior ios iou ipa ipb ipd ipi ipl ipn ipo ipp ipr ips ipu ir- ira irb ird iri irl irn iro irp irr irs iru is- isa isb isd isi isl isn iso isp isr iss isu iu- iua iub iud iui iup iur ius l-p la- laa lab lad lai lal lan lao lap lar las lau lba lbb lbd lbi lbl lbo lbp lbr lbs lbu lda ldb ldd ldi ldl ldn ldo ldp ldr lds ldu lia lib lid lii lil lin lio lip lir lis liu lla llb lld lli lll lln llo llp llr lls llu lna lnb lnd lni lnl lnn lno lnp lnr lns lnu loa lob lod loi lol lon loo lop lor los lou lpa lpb lpd lpi lpl lpn lpo lpp lpr lps lpu lra lrb lrd lri lrn lro lrp lrr lrs lru lsa lsb lsd lsi lsl lsn lso lsp lsr lss lsu lua lub lud lui lul lun luo lup lur lus luu n-i naa nab nad nai nal nan nao nap nar nas nau nba nbb nbd nbi nbl nbn nbo nbp nbr nbs nbu nda ndb ndd ndi ndl ndn ndo ndp ndr nds ndu nia nib nid nii nil nin nio nip nir nis niu nla nlb nld nli nll nln nlo nlp nlr nls nlu nna nnb nni nnl nnn nno nnp nns nnu no- noa nob nod noi nol non noo nop nor nos nou npa npb npd npi npl npn npo npp npr nps npu nra nrb nrd nri nrl nrn nro nrp nrr nrs nru nsa nsb nsd nsi nsl nsn nso nsp nsr nss nsu nua nub nud nui nul nun nuo nup nur nus nuu o-i oaa oab oad oai oal oan oao oap oar oas oau ob- oba obb obd obi obl obn obo obp obr obs obu oda odb odd odi odl odn odo odp odr ods odu oia oib oid oii oil oin oio oip oir ois oiu ola olb old oli oll oln olo olp ols olu on- ona onb ond oni onl onn ono onp onr ons onu oo- ooa oob ood ooi ool oon ooo oop oor oos op- opa opb opd opi opl opn opo opp opr ops or- ora orb ord ori orl orn oro orp orr ors oru os- osa osb osd osi osl osn oso osp osr oss osu ou- oua oud oui oul oun ouo oup our ous p-p paa pab pad pai pal pan pao pap par pas pau pba pbb pbd pbi pbl pbn pbo pbp pbr pbs pbu pda pdb pdd pdi pdl pdn pdo pdp pdr pds pdu pia pib pid pii pil pin pio pip pir pis piu pla plb pld pli pll pln plo plp plr pls plu pn- pna pnb pnd pni pnl pnn pno pnp pnr pns pnu poa pob pod poi pol pon poo pop por pos pou ppa ppb ppd ppi ppl ppn ppo ppp ppr pps ppu pra prb prd pri prl prn pro prp prr prs pru ps- psa psb psd psi psl psn pso psp psr pss psu pua pub pud pui pul pun pup pur pus puu ra- raa rab rad rai ral ran rao