-al -ol a-a a-b a-t aaa aab aae aaj aak aal aao aat ab- aba abb abe abj abk abl abo abt aea aeb aee aej aek ael aeo aet aja ajb aje ajj ajk ajl ajo ajt aka akb ake akj akk akl ako al- ala alb ale alj alk all alo alt aoa aob aoe aoj aok aol aoo aot at- ata atb ate atl ato att baa bab bae baj bak bal bao bat bba bbb bbe bbk bbl bbo bbt be- bea beb bee bek bel beo bet bja bjj bjk bjt bka bkb bke bkk bkl bko bkt bla blb ble blj blk bll blo blt boa bob boe boj bok bol boo bot bta btb bte btk btl bto btt eaa eab eae eaj eak eal eao eat eba ebb ebe ebj ebk ebl ebo ebt eea eeb eee eek eel eeo eet eja ejl ejo ejt eka ekb eke ekl eko ekt ela elb ele elk ell elo elt eo- eoa eob eoe eok eol eoo eot eta etb ete etj etk etl eto ett jaa jab jae jaj jak jal jao jat jba jbj jbk jbl jbo jbt jea jeb jee jej jek jel jeo jet jja jjb jjj jjk jjl jka jkb jkk jkl jko jkt jla jlb jle jll jlo jlt joa job joe joj jok jol joo jot jta jtb jte jtk jtl jtt k-t ka- kaa kab kae kaj kak kal kao kat kba kbb kbe kbk kbl kbo ke- kea keb kee kek kel keo ket kjb kje kkb kke kkk kkl kkt kl- kla klb klo klt koa kob koe kok kol koo kot kta ktb kte ktj ktk ktl kto ktt la- laa lab lae laj lak lal lao lat lba lbb lbe lbj lbk lbl lbo lbt lea leb lee lej lek lel leo let lje ljj lka lkb lkl lkt lla llb lle llj llk lll llo llt loa lob loe loj lok lol loo lot lta ltb lte ltk ltl lto ltt oaa oab oae oaj oak oal oao oat ob- oba obb obe obj obk obl obo obt oea oeb oee oel oeo oet oja ojb oje ojo oka okb oke okj okk okl oko ola olb ole olk oll olo olt oo- ooa oob ook ool ooo oot ot- ota otb ote otk otl oto ott taa tab tae taj tak tal tao tat tba tbb tbe tbj tbk tbl tbo tbt te- tea teb tee tej tek tel teo tet tje tjo tka tkb tke tkk tkl tko tkt tla tle tlj tlk tll tlo tlt to- toa tob toe toj tok tol too tot tta ttb tte ttk ttl tto ttt