-al -th a-a a-c a-t aaa aac aae aah aal aap aat ac- aca acc ace ach acl acp act aea aec aee aeh ael aep aet aha ahc ahe ahh ahl ahp aht al- ala alc ale alh all alp alt ap- apa apc ape aph apl app apt at- ata atc ate ath atl atp att c-- caa cac cae cah cal cap cat cca ccc cce cch ccl ccp cct ce- cea cec cee ceh cel cep cet ch- cha chc che chh chl chp cht cl- cla clc cle clh cll clp clt cpa cpc cpe cph cpl cpp cpt cta ctc cte cth ctl ctp ctt eaa eac eae eah eal eap eat ec- eca ecc ece ech ecl ect eea eec eee eel eep eet eha ehc ehe ehh ehl ehp eht ela elc ele elh ell elp elt ep- epa epc epe eph epl epp ept eta etc ete eth etl etp ett haa hac hae hah hal hap hat hca hcc hce hch hcl hcp hct he- hea hec hee heh hel hep het hha hhc hhe hhh hhl hhp hht hla hlc hle hlh hll hlp hlt hpa hpc hpe hph hpl hpp hpt hta htc hte hth htl htp htt l-p la- laa lac lae lah lal lap lat lca lcc lce lch lcl lcp lct lea lec lee leh lel lep let lha lhc lhh lhp lht lla llc lle lll llp llt lpa lpc lpe lph lpl lpp lpt lta ltc lte lth ltl ltp ltt p-p paa pac pae pah pal pap pat pca pcc pce pch pcl pcp pct pea pec pee peh pel pep pet pha phc phe phl php pht pla plc ple plh pll plp plt ppa ppc ppe pph ppl ppp ppt pt- pta ptc pte pth ptl ptp ptt taa tac tae tah tal tap tat tca tcc tce tch tcl tcp tct te- tea tec tee teh tel tep tet th- tha thc the thh thl thp tht tla tlc tle tlh tll tlp tlt tpa tpc tpe tph tpl tpp tpt tta ttc tte tth ttl ttp ttt