-al -er -ol a-a a-b a-i a-t aaa aab aae aaf aai aal aan aao aar aat aau ab- aba abb abe abf abi abl abn abo abr abt abu aea aeb aee aef aei ael aen aeo aer aet aeu af- afa afb afe aff afi afl afn afo afr aft afu ai- aia aib aie aif aii ail ain aio air ait aiu al- ala alb ale alf ali all aln alo alr alt alu an- ana anb ane anf ani anl ann ano anr ant anu aoa aob aoe aof aoi aol aon aoo aor aot aou ar- ara arb are arf ari arl arn aro arr art aru at- ata atb ate atf ati atl atn ato atr att atu au- aua aub aue auf aui aul aun auo aur aut b-u baa bab bae baf bai bal ban bao bar bat bau bba bbb bbe bbf bbi bbl bbn bbo bbr bbt bbu be- bea beb bee bef bei bel ben beo ber bet beu bfa bfb bfe bff bfi bfl bfn bfo bfr bft bfu bi- bia bib bie bif bii bil bin bio bir bit biu bla blb ble blf bli bll bln blo blr blt blu bna bnb bne bnf bni bnl bnn bno bnr bnt bnu boa bob boe bof boi bol bon boo bor bot bou bra brb bre brf bri brl brn bro brr brt bru bta btb bte btf bti btl btn bto btr btt btu bua bub bue buf bui bul bun buo bur but buu eaa eab eae eaf eai eal ean eao ear eat eau eba ebb ebe ebf ebi ebl ebn ebo ebr ebt ebu eea eeb eee eef eel een eeo eer eet ef- efa efb efe eff efi efl efo efr eft eia eib eie eif eii eil ein eio eir eit eiu ela elb ele elf eli ell eln elo elr elt elu en- ena enb ene enf eni enl enn eno enr ent enu eo- eoa eob eoe eof eoi eol eon eoo eor eot eou era erb ere erf eri erl ern ero err ert eru eta etb ete etf eti etl etn eto etr ett etu eu- eua eub eue euf eui eul eun eur eut faa fab fae faf fai fal fan fao far fat fau fba fbb fbe fbf fbi fbl fbn fbo fbr fbt fbu fea feb fee fef fei fel fen feo fer fet feu ffa ffe fff ffi ffl ffn ffo ffr fft ffu fia fib fie fif fii fil fin fir fit fiu fla flb fle flf fli fll fln flo flr flt flu fna fnb fne fnf fni fnl fnn fnr fnt fnu foa fob foe fof foi fol fon foo for fot fou fra frb fre frf fri frl frn fro frr frt fru fta ftb fte ftf fti ftl ftn fto ftr ftt ftu fua fub fue fuf fui ful fun fuo fur fut fuu i-f ia- iaa iab iae iaf iai ial ian iao iar iat iau iba ibb ibe ibf ibi ibl ibn ibo ibr ibt ibu ie- iea iee ief iei iel ien ier iet ifa ifb ife iff ifi ifl ifn ifo ifr ift ifu iia iib iie iif iii iil iin iio iir iit iiu il- ila ilb ile ilf ili ill iln ilo ilr ilt ilu in- ina inb ine inf ini inl inn ino inr int inu io- ioa iob ioe iof ioi iol ion ioo ior iot iou ir- ira irb ire irf iri irl irn iro irr irt iru ita itb ite itf iti itl itn ito itt itu iu- iua iub iue iui iur iut la- laa lab lae laf lai lal lan lao lar lat lau lba lbb lbe lbf lbi lbl lbo lbr lbt lbu lea leb lee lef lei lel len leo ler let leu lfa lfb lfe lff lfi lfl lfn lfo lfr lft lfu lia lib lie lif lii lil lin lio lir lit liu lla llb lle llf lli lll lln llo llr llt llu lna lnb lne lni lnl lnn lno lnr lnt lnu loa lob loe lof loi lol lon loo lor lot lou lra lrb lrf lri lrn lro lrr lrt lru lta ltb lte ltf lti ltl lto ltr ltt ltu lua lub lue luf lui lul lun luo lur lut luu n-i naa nab nae naf nai nal nan nao nar nat nau nba nbb nbe nbf nbi nbl nbn nbo nbr nbt nbu ne- nea neb nee nef nei nel nen neo ner net neu nfa nfb nfe nff nfi nfl nfn nfo nfr nft nfu nia nib nie nif nii nil nin nio nir nit niu nla nlb nle nlf nli nll nln nlo nlr nlt nlu nna nnb nne nnf nni nnl nnn nno nnt nnu no- noa nob noe nof noi nol non noo nor not nou nra nrb nre nrf nri nrl nrn nro nrr nrt nru nta ntb nte ntf nti ntn nto ntr ntt ntu nua nub nue nui nul nun nuo nur nut nuu o-i oaa oab oae oaf oai oal oan oao oar oat oau ob- oba obb obe obf obi obl obn obo obr obt obu oea oeb oee oef oei oel oen oeo oer oet of- ofa ofb ofe off ofi ofl ofn ofo ofr oft ofu oia oib oie oif oii oil oin oio oir oit oiu ola olb ole olf oli oll oln olo olt olu on- ona onb one onf oni onl onn ono onr ont onu oo- ooa oob oof ooi ool oon ooo oor oot or- ora orb ore orf ori orl orn oro orr ort oru ot- ota otb ote otf oti otl otn oto otr ott otu ou- oua oue ouf oui oul oun ouo our out ra- raa rab rae raf rai ral ran rao rar rat rau rba rbb rbe rbf rbi rbl rbn rbo rbr rbt rbu