-al a-a a-c aaa aac aaf aah aal aap ac- aca acc acf ach acl acp af- afa afc aff afh afl afp aha ahc ahf ahh ahl ahp al- ala alc alf alh all alp ap- apa apc apf aph apl app c-- caa cac caf cah cal cap cca ccc ccf cch ccl ccp cfa cfc cff cfh cfl cfp ch- cha chc chf chh chl chp cl- cla clc clf clh cll clp cpa cpc cpf cph cpl cpp faa fac faf fah fal fap fca fcc fcf fcl fcp ffa ffc fff ffh ffl ffp fha fhc fhf fhh fhl fhp fla flc flf fll flp fpa fpc fph fpl fpp haa hac haf hah hal hap hca hcc hcf hch hcl hcp hfa hfc hff hfh hfl hfp hha hhc hhf hhh hhl hhp hla hlc hlf hlh hll hlp hpa hpc hpf hph hpl hpp l-p la- laa lac laf lah lal lap lca lcc lcf lch lcl lcp lfa lfc lff lfh lfl lfp lha lhc lhf lhh lhp lla llc llf lll llp lpa lpc lpf lph lpl lpp p-p paa pac paf pah pal pap pca pcc pcf pch pcl pcp pfa pfc pff pfl pfp pha phc phf phl php pla plc plf plh pll plp ppa ppc ppf pph ppl ppp