-al -th a-a a-t aaa aaf aah aal aat af- afa aff afh afl aft aha ahf ahh ahl aht al- ala alf alh all alt at- ata atf ath atl att faa faf fah fal fat ffa fff ffh ffl fft fha fhf fhh fhl fla flf fll flt fta ftf fth ftl ftt haa haf hah hal hat hfa hff hfh hfl hft hha hhf hhh hhl hht hla hlf hlh hll hlt hta htf hth htl htt la- laa laf lah lal lat lfa lff lfh lfl lft lha lhf lhh lht lla llf lll llt lta ltf lth ltl ltt taa taf tah tal tat tfa tff tfh tfl tft th- tha thf thh thl tht tla tlf tlh tll tlt tta ttf tth ttl ttt