-al -ol a-a a-b a-i a-t aaa aab aae aaf aai aak aal aan aao aat ab- aba abb abe abf abi abk abl abn abo abt aea aeb aee aef aei aek ael aen aeo aet af- afa afb afe aff afi afk afl afn afo aft ai- aia aib aie aif aii aik ail ain aio ait aka akb ake aki akk akl akn ako al- ala alb ale alf ali alk all aln alo alt an- ana anb ane anf ani ank anl ann ano ant aoa aob aoe aof aoi aok aol aon aoo aot at- ata atb ate atf ati atl atn ato att baa bab bae baf bai bak bal ban bao bat bba bbb bbe bbf bbi bbk bbl bbn bbo bbt be- bea beb bee bef bei bek bel ben beo bet bfa bfb bfe bff bfi bfl bfn bfo bft bi- bia bib bie bif bii bik bil bin bio bit bka bkb bke bkf bkk bkl bkn bko bkt bla blb ble blf bli blk bll bln blo blt bna bnb bne bnf bni bnk bnl bnn bno bnt boa bob boe bof boi bok bol bon boo bot bta btb bte btf bti btk btl btn bto btt eaa eab eae eaf eai eak eal ean eao eat eba ebb ebe ebf ebi ebk ebl ebn ebo ebt eea eeb eee eef eek eel een eeo eet ef- efa efb efe eff efi efl efo eft eia eib eie eif eii eik eil ein eio eit eka ekb eke ekf eki ekl eko ekt ela elb ele elf eli elk ell eln elo elt en- ena enb ene enf eni enk enl enn eno ent eo- eoa eob eoe eof eoi eok eol eon eoo eot eta etb ete etf eti etk etl etn eto ett faa fab fae faf fai fak fal fan fao fat fba fbb fbe fbf fbi fbk fbl fbn fbo fbt fea feb fee fef fei fek fel fen feo fet ffa ffe fff ffi ffk ffl ffn ffo fft fia fib fie fif fii fik fil fin fit fka fkb fkf fki fkk fkl fkt fla flb fle flf fli fll fln flo flt fna fnb fne fnf fni fnk fnl fnn fnt foa fob foe fof foi fok fol fon foo fot fta ftb fte ftf fti ftk ftl ftn fto ftt i-f ia- iaa iab iae iaf iai ial ian iao iat iba ibb ibe ibf ibi ibk ibl ibn ibo ibt ie- iea iee ief iei iek iel ien iet ifa ifb ife iff ifi ifl ifn ifo ift iia iib iie iif iii iil iin iio iit ika ikb ike ikf iki ikk ikl iko ikt il- ila ilb ile ilf ili ilk ill iln ilo ilt in- ina inb ine inf ini ink inl inn ino int io- ioa iob ioe iof ioi iol ion ioo iot ita itb ite itf iti itk itl itn ito itt k-t ka- kaa kab kae kaf kai kak kal kan kao kat kba kbb kbe kbf kbi kbk kbl kbn kbo ke- kea keb kee kef kei kek kel ken keo ket kfa kff kfi kfo kia kib kie kif kii kik kil kin kio kit kkb kke kki kkk kkl kkn kkt kl- kla klb klf kli klo klt kn- kna kne knf kni knk knl knn kno knt koa kob koe kof koi kok kol kon koo kot kta ktb kte ktf ktk ktl ktn kto ktt la- laa lab lae laf lai lak lal lan lao lat lba lbb lbe lbf lbi lbk lbl lbo lbt lea leb lee lef lei lek lel len leo let lfa lfb lfe lff lfi lfk lfl lfn lfo lft lia lib lie lif lii lik lil lin lio lit lka lkb lkl lkt lla llb lle llf lli llk lll lln llo llt lna lnb lne lni lnk lnl lnn lno lnt loa lob loe lof loi lok lol lon loo lot lta ltb lte ltf lti ltk ltl lto ltt n-i naa nab nae naf nai nak nal nan nao nat nba nbb nbe nbf nbi nbk nbl nbn nbo nbt ne- nea neb nee nef nei nek nel nen neo net nfa nfb nfe nff nfi nfk nfl nfn nfo nft nia nib nie nif nii nik nil nin nio nit nka nke nkf nki nkk nkn nko nkt nla nlb nle nlf nli nlk nll nln nlo nlt nna nnb nne nnf nni nnk nnl nnn nno nnt no- noa nob noe nof noi nok nol non noo not nta ntb nte ntf nti ntk ntn nto ntt o-i oaa oab oae oaf oai oak oal oan oao oat ob- oba obb obe obf obi obk obl obn obo obt oea oeb oee oef oei oel oen oeo oet of- ofa ofb ofe off ofi ofl ofn ofo oft oia oib oie oif oii oik oil oin oio oit oka okb oke oki okk okl oko ola olb ole olf oli olk oll oln olo olt on- ona onb one onf oni onk onl onn ono ont oo- ooa oob oof ooi ook ool oon ooo oot ot- ota otb ote otf oti otk otl otn oto ott taa tab tae taf tai tak tal tan tao tat tba tbb tbe tbf tbi tbk tbl tbn tbo tbt te- tea teb tee tef tei tek tel ten teo tet tfa tfb tfe tff tfi tfk tfl tfn tfo tft tia tib tie tif tii tik til tin tio tit tka tkb tke tkk tkl tko tkt tla tle tlf tli tlk tll tln tlo tlt tna tnb tne tnf tni tnk tnl tnn tno tnt to- toa tob toe tof toi tok tol ton too tot tta ttb tte ttf tti ttk ttl ttn tto ttt

-ana -ane -ene -ine -nik -one a-ak a-be a-ii a-ok aaaa aaab aaae aaaf aaai aaal aaan aaba aabb aabi aabl aabt