-al -ol a-a a-c a-t aaa aac aaf aal aam aao aar aat ac- aca acc acf acl acm aco acr act af- afa afc aff afl afm afo afr aft al- ala alc alf all alm alo alr alt ama amc amf aml amm amo amr amt aoa aoc aof aol aom aoo aor aot ar- ara arc arf arl arm aro arr art at- ata atc atf atl atm ato atr att c-- caa cac caf cal cam cao car cat cca ccc ccf ccl ccm cco ccr cct cfa cfc cff cfl cfm cfo cfr cft cl- cla clc clf cll clm clo clr clt cma cmc cmf cml cmm cmo cmr cmt co- coa coc cof col com coo cor cot cra crc crf crl crm cro crr crt cta ctc ctf ctl ctm cto ctr ctt faa fac faf fal fam fao far fat fca fcc fcf fcl fcm fco fcr fct ffa ffc fff ffl ffm ffo ffr fft fla flc flf fll flm flo flr flt fma fmc fmf fml fmm fmo fmr fmt foa foc fof fol fom foo for fot fra frc frf frl frm fro frr frt fta ftc ftf ftl ftm fto ftr ftt la- laa lac laf lal lam lao lar lat lca lcc lcf lcl lcm lco lcr lct lfa lfc lff lfl lfm lfo lfr lft lla llc llf lll llm llo llr llt lma lmc lmf lml lmm lmo lmr lmt loa loc lof lol lom loo lor lot lra lrc lrf lrm lro lrr lrt lta ltc ltf ltl ltm lto ltr ltt m-f m-o m-r maa mac maf mal mam mao mar mat mc- mca mcc mcf mcl mcm mco mcr mct mfa mfc mff mfl mfm mfo mfr mft mla mlc mlf mll mlm mlo mlr mlt mma mmc mmf mml mmm mmo mmr mmt moa moc mof mol mom moo mor mot mra mrc mrf mrl mrm mro mrr mrt mta mtc mtf mtl mtm mto mtr mtt oaa oac oaf oal oam oao oar oat oc- oca occ ocf ocl ocm oco ocr oct of- ofa ofc off ofl ofm ofo ofr oft ola olc olf oll olm olo olt om- oma omc omf oml omm omo omr omt oo- ooa ooc oof ool oom ooo oor oot or- ora orc orf orl orm oro orr ort ot- ota otc otf otl otm oto otr ott ra- raa rac raf ral ram rao rar rat rca rcc rcf rcl rcm rco rcr rct rfa rfc rff rfl rfm rfo rfr rft rla rlc rlf rll rlm rlo rlr rlt rma rmc rmf rml rmm rmo rmr rmt roa roc rof rol rom roo ror rot rra rrc rrf rrl rrm rrr rrt rta rtc rtf rtl rtm rto rtr rtt taa tac taf tal tam tao tar tat tca tcc tcf tcl tcm tco tcr tct tfa tfc tff tfl tfm tfo tfr tft tla tlc tlf tll tlm tlo tlr tlt tma tmc tmf tml tmm tmo tmr tmt to- toa toc tof tol tom too tor tot tra trc trf trl trm tro trr trt tta ttc ttf ttl ttm tto ttr ttt