-al a-a a-c a-t aaa aac aak aal aan aar aat aau ac- aca acc ack acl acn acr act acu aka akc akk akl akn akr aku al- ala alc alk all aln alr alt alu an- ana anc ank anl ann anr ant anu ar- ara arc ark arl arn arr art aru at- ata atc atl atn atr att atu au- aua auc auk aul aun aur aut c-- caa cac cak cal can car cat cau cca ccc cck ccl ccn ccr cct ccu cka ckc ckt cl- cla clc clk cll cln clr clt clu cn- cna cnc cnl cnn cnr cnt cnu cra crc crk crl crn crr crt cru cta ctc ctk ctl ctn ctr ctt ctu cua cuc cuk cul cun cur cut cuu k-t ka- kaa kac kak kal kan kar kat kau kca kcc kck kcl kcn kcr kct kcu kkc kkk kkl kkn kkr kkt kku kl- kla klc klr klt klu kn- kna knc knk knl knn knr knt knu kra krc krk krl krn krr krt kru kta ktc ktk ktl ktn ktr ktt ktu kuc kuk kul kun kur kut kuu la- laa lac lak lal lan lar lat lau lca lcc lck lcl lcn lcr lct lcu lka lkl lkr lkt lla llc llk lll lln llr llt llu lna lnc lnk lnl lnn lnr lnt lnu lra lrc lrk lrn lrr lrt lru lta ltc ltk ltl ltr ltt ltu lua luc luk lul lun lur lut luu naa nac nak nal nan nar nat nau nca ncc nck ncl ncn ncr nct ncu nka nkc nkk nkn nkr nkt nku nla nlc nlk nll nln nlr nlt nlu nna nnc nnk nnl nnn nnt nnu nra nrc nrk nrl nrn nrr nrt nru nta ntc ntk ntn ntr ntt ntu nua nuc nuk nul nun nur nut nuu ra- raa rac rak ral ran rar rat rau rca rcc rcl rcn rcr rct rcu rkc rkk rkt rku rla rlc rll rln rlr rlt rlu rna rnc rnn rnr rnt rnu rra rrc rrk rrl rrn rrr rrt rru rta rtc rtk rtl rtn rtr rtt rtu rua ruc ruk run rur rut ruu taa tac tak tal tan tar tat tau tca tcc tck tcl tcn tcr tct tcu tka tkc tkk tkl tkr tkt tla tlc tlk tll tln tlr tlt tlu tna tnc tnk tnl tnn tnr tnt tra trc trk trl trn trr trt tru tta ttc ttk ttl ttn ttr ttt ttu tua tuc tuk tul tun tur tut tuu ua- uaa uac uak ual uan uar uat uau uca ucc uck ucl ucn ucr uct ucu uka ukc ukk ukl ukn ukr uku ula ulc ulk ull uln ulr ult ulu un- una unc unk unl unn unr unt unu ur- ura urc urk url urn urr urt uru uta utc utk utl utn utr utt utu uua uuc uun uur uut uuu