-al -ol a-a a-c a-t aaa aac aal aan aao aap aar aat ac- aca acc acl acn aco acp acr act al- ala alc all aln alo alp alr alt an- ana anc anl ann ano anp anr ant aoa aoc aol aon aoo aop aor aot ap- apa apc apl apn apo app apr apt ar- ara arc arl arn aro arp arr art at- ata atc atl atn ato atp atr att c-- caa cac cal can cao cap car cat cca ccc ccl ccn cco ccp ccr cct cl- cla clc cll cln clo clp clr clt cn- cna cnc cnl cnn cno cnp cnr cnt co- coa coc col con coo cop cor cot cpa cpc cpl cpn cpo cpp cpr cpt cra crc crl crn cro crp crr crt cta ctc ctl ctn cto ctp ctr ctt l-p la- laa lac lal lan lao lap lar lat lca lcc lcl lcn lco lcp lcr lct lla llc lll lln llo llp llr llt lna lnc lnl lnn lno lnp lnr lnt loa loc lol lon loo lop lor lot lpa lpc lpl lpn lpo lpp lpr lpt lra lrc lrn lro lrp lrr lrt lta ltc ltl lto ltp ltr ltt naa nac nal nan nao nap nar nat nca ncc ncl ncn nco ncp ncr nct nla nlc nll nln nlo nlp nlr nlt nna nnc nnl nnn nno nnp nnt no- noa noc nol non noo nop nor not npa npc npl npn npo npp npr npt nra nrc nrl nrn nro nrp nrr nrt nta ntc ntn nto ntp ntr ntt oaa oac oal oan oao oap oar oat oc- oca occ ocl ocn oco ocp ocr oct ola olc oll oln olo olp olt on- ona onc onl onn ono onp onr ont oo- ooa ooc ool oon ooo oop oor oot op- opa opc opl opn opo opp opr opt or- ora orc orl orn oro orp orr ort ot- ota otc otl otn oto otp otr ott p-p paa pac pal pan pao pap par pat pca pcc pcl pcn pco pcp pcr pct pla plc pll pln plo plp plr plt pn- pna pnc pnl pnn pno pnp pnr pnt poa poc pol pon poo pop por pot ppa ppc ppl ppn ppo ppp ppr ppt pra prc prl prn pro prp prr prt pt- pta ptc ptl ptn pto ptp ptr ptt ra- raa rac ral ran rao rap rar rat rca rcc rcl rcn rco rcp rcr rct rla rlc rll rln rlo rlp rlr rlt rna rnc rnn rno rnp rnr rnt roa roc rol ron roo rop ror rot rpa rpc rpl rpn rpo rpp rpr rpt rra rrc rrl rrn rrp rrr rrt rta rtc rtl rtn rto rtp rtr rtt taa tac tal tan tao tap tar tat tca tcc tcl tcn tco tcp tcr tct tla tlc tll tln tlo tlp tlr tlt tna tnc tnl tnn tno tnp tnr tnt to- toa toc tol ton too top tor tot tpa tpc tpl tpn tpo tpp tpr tpt tra trc trl trn tro trp trr trt tta ttc ttl ttn tto ttp ttr ttt