-al -th a-a a-c a-t aaa aac aaf aah aal aat ac- aca acc acf ach acl act af- afa afc aff afh afl aft aha ahc ahf ahh ahl aht al- ala alc alf alh all alt at- ata atc atf ath atl att c-- caa cac caf cah cal cat cca ccc ccf cch ccl cct cfa cfc cff cfh cfl cft ch- cha chc chf chh chl cht cl- cla clc clf clh cll clt cta ctc ctf cth ctl ctt faa fac faf fah fal fat fca fcc fcf fcl fct ffa ffc fff ffh ffl fft fha fhc fhf fhh fhl fla flc flf fll flt fta ftc ftf fth ftl ftt haa hac haf hah hal hat hca hcc hcf hch hcl hct hfa hfc hff hfh hfl hft hha hhc hhf hhh hhl hht hla hlc hlf hlh hll hlt hta htc htf hth htl htt la- laa lac laf lah lal lat lca lcc lcf lch lcl lct lfa lfc lff lfh lfl lft lha lhc lhf lhh lht lla llc llf lll llt lta ltc ltf lth ltl ltt taa tac taf tah tal tat tca tcc tcf tch tcl tct tfa tfc tff tfh tfl tft th- tha thc thf thh thl tht tla tlc tlf tlh tll tlt tta ttc ttf tth ttl ttt