-al -ol a-a a-c aaa aac aah aal aao aap aar ac- aca acc ach acl aco acp acr aha ahc ahh ahl aho ahp ahr al- ala alc alh all alo alp alr aoa aoc aoh aol aoo aop aor ap- apa apc aph apl apo app apr ar- ara arc arh arl aro arp arr c-- caa cac cah cal cao cap car cca ccc cch ccl cco ccp ccr ch- cha chc chh chl cho chp chr cl- cla clc clh cll clo clp clr co- coa coc coh col coo cop cor cpa cpc cph cpl cpo cpp cpr cra crc crh crl cro crp crr haa hac hah hal hao hap har hca hcc hch hcl hco hcp hcr hha hhc hhh hhl hho hhp hhr hla hlc hlh hll hlo hlp hlr hoa hoc hoh hol hoo hop hor hpa hpc hph hpl hpo hpp hpr hr- hra hrc hrh hrl hro hrp hrr l-p la- laa lac lah lal lao lap lar lca lcc lch lcl lco lcp lcr lha lhc lhh lho lhp lhr lla llc lll llo llp llr loa loc loh lol loo lop lor lpa lpc lph lpl lpo lpp lpr lra lrc lrh lro lrp lrr oaa oac oah oal oao oap oar oc- oca occ och ocl oco ocp ocr oha ohc ohh ohl oho ohp ohr ola olc oll olo olp oo- ooa ooc ooh ool ooo oop oor op- opa opc oph opl opo opp opr or- ora orc orh orl oro orp orr p-p paa pac pah pal pao pap par pca pcc pch pcl pco pcp pcr pha phc phl pho php phr pla plc plh pll plo plp plr poa poc poh pol poo pop por ppa ppc pph ppl ppo ppp ppr pra prc prh prl pro prp prr ra- raa rac rah ral rao rap rar rca rcc rch rcl rco rcp rcr rh- rha rhc rhh rhl rho rhp rhr rla rlc rlh rll rlo rlp rlr roa roc roh rol roo rop ror rpa rpc rph rpl rpo rpp rpr rra rrc rrh rrl rrp rrr