-al -er -ol a-a a-c a-t aaa aac aae aal aao aap aar aat ac- aca acc ace acl aco acp acr act aea aec aee ael aeo aep aer aet al- ala alc ale all alo alp alr alt aoa aoc aoe aol aoo aop aor aot ap- apa apc ape apl apo app apr apt ar- ara arc are arl aro arp arr art at- ata atc ate atl ato atp atr att c-- caa cac cae cal cao cap car cat cca ccc cce ccl cco ccp ccr cct ce- cea cec cee cel ceo cep cer cet cl- cla clc cle cll clo clp clr clt co- coa coc coe col coo cop cor cot cpa cpc cpe cpl cpo cpp cpr cpt cra crc cre crl cro crp crr crt cta ctc cte ctl cto ctp ctr ctt eaa eac eae eal eao eap ear eat ec- eca ecc ece ecl eco ecr ect eea eec eee eel eeo eep eer eet ela elc ele ell elo elp elr elt eo- eoa eoc eoe eol eoo eop eor eot ep- epa epc epe epl epo epp epr ept era erc ere erl ero erp err ert eta etc ete etl eto etp etr ett l-p la- laa lac lae lal lao lap lar lat lca lcc lce lcl lco lcp lcr lct lea lec lee lel leo lep ler let lla llc lle lll llo llp llr llt loa loc loe lol loo lop lor lot lpa lpc lpe lpl lpo lpp lpr lpt lra lrc lro lrp lrr lrt lta ltc lte ltl lto ltp ltr ltt oaa oac oae oal oao oap oar oat oc- oca occ ocl oco ocp ocr oct oea oec oee oel oeo oep oer oet ola olc ole oll olo olp olt oo- ooa ooc ool ooo oop oor oot op- opa opc ope opl opo opp opr opt or- ora orc ore orl oro orp orr ort ot- ota otc ote otl oto otp otr ott p-p paa pac pae pal pao pap par pat pca pcc pce pcl pco pcp pcr pct pea pec pee pel peo pep per pet pla plc ple pll plo plp plr plt poa poc poe pol poo pop por pot ppa ppc ppe ppl ppo ppp ppr ppt pra prc pre prl pro prp prr prt pt- pta ptc pte ptl pto ptp ptr ptt ra- raa rac rae ral rao rap rar rat rca rcc rce rcl rco rcp rcr rct re- rea rec ree rel reo rep rer ret rla rlc rle rll rlo rlp rlr rlt roa roc roe rol roo rop ror rot rpa rpc rpe rpl rpo rpp rpr rpt rra rrc rrl rrp rrr rrt rta rtc rte rtl rto rtp rtr rtt taa tac tae tal tao tap tar tat tca tcc tce tcl tco tcp tcr tct te- tea tec tee tel teo tep ter tet tla tlc tle tll tlo tlp tlr tlt to- toa toc toe tol too top tor tot tpa tpc tpe tpl tpo tpp tpr tpt tra trc tre trl tro trp trr trt tta ttc tte ttl tto ttp ttr ttt