-al -ol -th a-a a-c a-t aaa aac aah aal aao aap aar aat ac- aca acc ach acl aco acp acr act aha ahc ahh ahl aho ahp ahr aht al- ala alc alh all alo alp alr alt aoa aoc aoh aol aoo aop aor aot ap- apa apc aph apl apo app apr apt ar- ara arc arh arl aro arp arr art at- ata atc ath atl ato atp atr att c-- caa cac cah cal cao cap car cat cca ccc cch ccl cco ccp ccr cct ch- cha chc chh chl cho chp chr cht cl- cla clc clh cll clo clp clr clt co- coa coc coh col coo cop cor cot cpa cpc cph cpl cpo cpp cpr cpt cra crc crh crl cro crp crr crt cta ctc cth ctl cto ctp ctr ctt haa hac hah hal hao hap har hat hca hcc hch hcl hco hcp hcr hct hha hhc hhh hhl hho hhp hhr hht hla hlc hlh hll hlo hlp hlr hlt hoa hoc hoh hol hoo hop hor hot hpa hpc hph hpl hpo hpp hpr hpt hr- hra hrc hrh hrl hro hrp hrr hrt hta htc hth htl hto htp htr htt l-p la- laa lac lah lal lao lap lar lat lca lcc lch lcl lco lcp lcr lct lha lhc lhh lho lhp lhr lht lla llc lll llo llp llr llt loa loc loh lol loo lop lor lot lpa lpc lph lpl lpo lpp lpr lpt lra lrc lrh lro lrp lrr lrt lta ltc lth ltl lto ltp ltr ltt oaa oac oah oal oao oap oar oat oc- oca occ och ocl oco ocp ocr oct oha ohc ohh ohl oho ohp ohr oht ola olc oll olo olp olt oo- ooa ooc ooh ool ooo oop oor oot op- opa opc oph opl opo opp opr opt or- ora orc orh orl oro orp orr ort ot- ota otc oth otl oto otp otr ott p-p paa pac pah pal pao pap par pat pca pcc pch pcl pco pcp pcr pct pha phc phl pho php phr pht pla plc plh pll plo plp plr plt poa poc poh pol poo pop por pot ppa ppc pph ppl ppo ppp ppr ppt pra prc prh prl pro prp prr prt pt- pta ptc pth ptl pto ptp ptr ptt ra- raa rac rah ral rao rap rar rat rca rcc rch rcl rco rcp rcr rct rh- rha rhc rhh rhl rho rhp rhr rht rla rlc rlh rll rlo rlp rlr rlt roa roc roh rol roo rop ror rot rpa rpc rph rpl rpo rpp rpr rpt rra rrc rrh rrl rrp rrr rrt rta rtc rtl rto rtp rtr rtt taa tac tah tal tao tap tar tat tca tcc tch tcl tco tcp tcr tct th- tha thc thh thl tho thp thr tht tla tlc tlh tll tlo tlp tlr tlt to- toa toc toh tol too top tor tot tpa tpc tph tpl tpo tpp tpr tpt tra trc trh trl tro trp trr trt tta ttc tth ttl tto ttp ttr ttt