-al a-a a-c aaa aac aaf aah aal aar ac- aca acc acf ach acl acr af- afa afc aff afh afl afr aha ahc ahf ahh ahl ahr al- ala alc alf alh all alr ar- ara arc arf arh arl arr c-- caa cac caf cah cal car cca ccc ccf cch ccl ccr cfa cfc cff cfh cfl cfr ch- cha chc chf chh chl chr cl- cla clc clf clh cll clr cra crc crf crh crl crr faa fac faf fah fal far fca fcc fcf fcl fcr ffa ffc fff ffh ffl ffr fha fhc fhf fhh fhl fhr fla flc flf fll flr fra frc frf frh frl frr haa hac haf hah hal har hca hcc hcf hch hcl hcr hfa hfc hff hfh hfl hfr hha hhc hhf hhh hhl hhr hla hlc hlf hlh hll hlr hr- hra hrc hrf hrh hrl hrr la- laa lac laf lah lal lar lca lcc lcf lch lcl lcr lfa lfc lff lfh lfl lfr lha lhc lhf lhh lhr lla llc llf lll llr lra lrc lrf lrh lrr ra- raa rac raf rah ral rar rca rcc rcf rch rcl rcr rfa rfc rff rfh rfl rfr rh- rha rhc rhf rhh rhl rhr rla rlc rlf rlh rll rlr rra rrc rrf rrh rrl rrr