-al -er -ol a-a a-t aaa aae aak aal aao aar aat aea aee aek ael aeo aer aet aka ake akk akl ako akr al- ala ale alk all alo alr alt aoa aoe aok aol aoo aor aot ar- ara are ark arl aro arr art at- ata ate atl ato atr att eaa eae eak eal eao ear eat eea eee eek eel eeo eer eet eka eke ekl eko ekr ekt ela ele elk ell elo elr elt eo- eoa eoe eok eol eoo eor eot era ere erk erl ero err ert eta ete etk etl eto etr ett k-t ka- kaa kae kak kal kao kar kat ke- kea kee kek kel keo ker ket kke kkk kkl kkr kkt kl- kla klo klr klt koa koe kok kol koo kor kot kra krk krl kro krr krt kta kte ktk ktl kto ktr ktt la- laa lae lak lal lao lar lat lea lee lek lel leo ler let lka lkl lkr lkt lla lle llk lll llo llr llt loa loe lok lol loo lor lot lra lrk lro lrr lrt lta lte ltk ltl lto ltr ltt oaa oae oak oal oao oar oat oea oee oel oeo oer oet oka oke okk okl oko okr ola ole olk oll olo olt oo- ooa ook ool ooo oor oot or- ora ore ork orl oro orr ort ot- ota ote otk otl oto otr ott ra- raa rae rak ral rao rar rat re- rea ree rek rel reo rer ret rke rkk rko rkt rla rle rll rlo rlr rlt roa roe rok rol roo ror rot rra rrk rrl rrr rrt rta rte rtk rtl rto rtr rtt taa tae tak tal tao tar tat te- tea tee tek tel teo ter tet tka tke tkk tkl tko tkr tkt tla tle tlk tll tlo tlr tlt to- toa toe tok tol too tor tot tra tre trk trl tro trr trt tta tte ttk ttl tto ttr ttt