-al -ol a-a a-c a-t aaa aac aal aan aao aar aat aau ac- aca acc acl acn aco acr act acu al- ala alc all aln alo alr alt alu an- ana anc anl ann ano anr ant anu aoa aoc aol aon aoo aor aot aou ar- ara arc arl arn aro arr art aru at- ata atc atl atn ato atr att atu au- aua auc aul aun auo aur aut c-- caa cac cal can cao car cat cau cca ccc ccl ccn cco ccr cct ccu cl- cla clc cll cln clo clr clt clu cn- cna cnc cnl cnn cno cnr cnt cnu co- coa coc col con coo cor cot cou cra crc crl crn cro crr crt cru cta ctc ctl ctn cto ctr ctt ctu cua cuc cul cun cuo cur cut cuu la- laa lac lal lan lao lar lat lau lca lcc lcl lcn lco lcr lct lcu lla llc lll lln llo llr llt llu lna lnc lnl lnn lno lnr lnt lnu loa loc lol lon loo lor lot lou lra lrc lrn lro lrr lrt lru lta ltc ltl lto ltr ltt ltu lua luc lul lun luo lur lut luu naa nac nal nan nao nar nat nau nca ncc ncl ncn nco ncr nct ncu nla nlc nll nln nlo nlr nlt nlu nna nnc nnl nnn nno nnt nnu no- noa noc nol non noo nor not nou nra nrc nrl nrn nro nrr nrt nru nta ntc ntn nto ntr ntt ntu nua nuc nul nun nuo nur nut nuu oaa oac oal oan oao oar oat oau oc- oca occ ocl ocn oco ocr oct ocu ola olc oll oln olo olt olu on- ona onc onl onn ono onr ont onu oo- ooa ooc ool oon ooo oor oot or- ora orc orl orn oro orr ort oru ot- ota otc otl otn oto otr ott otu ou- oua ouc oul oun ouo our out ra- raa rac ral ran rao rar rat rau rca rcc rcl rcn rco rcr rct rcu rla rlc rll rln rlo rlr rlt rlu rna rnc rnn rno rnr rnt rnu roa roc rol ron roo ror rot rou rra rrc rrl rrn rrr rrt rru rta rtc rtl rtn rto rtr rtt rtu rua ruc run ruo rur rut ruu taa tac tal tan tao tar tat tau tca tcc tcl tcn tco tcr tct tcu tla tlc tll tln tlo tlr tlt tlu tna tnc tnl tnn tno tnr tnt to- toa toc tol ton too tor tot tou tra trc trl trn tro trr trt tru tta ttc ttl ttn tto ttr ttt ttu tua tuc tul tun tuo tur tut tuu ua- uaa uac ual uan uao uar uat uau uca ucc ucl ucn uco ucr uct ucu ula ulc ull uln ulo ulr ult ulu un- una unc unl unn uno unr unt unu uoa uoc uol uon uoo uor uot ur- ura urc url urn uro urr urt uru uta utc utl utn uto utr utt utu uua uuc uun uur uut uuu