-al -er a-a a-c a-t aaa aac aad aae aak aal aar aat aau ac- aca acc acd ace ack acl acr act acu ad- ada adc add ade adk adl adr adt adu aea aec aed aee aek ael aer aet aeu aka akc akd ake akk akl akr aku al- ala alc ald ale alk all alr alt alu ar- ara arc ard are ark arl arr art aru at- ata atc atd ate atl atr att atu au- aua auc aud aue auk aul aur aut c-- caa cac cad cae cak cal car cat cau cca ccc ccd cce cck ccl ccr cct ccu cda cdc cdd cde cdk cdl cdr cdt cdu ce- cea cec ced cee cek cel cer cet ceu cka ckc ckd ckt cl- cla clc cld cle clk cll clr clt clu cra crc crd cre crk crl crr crt cru cta ctc ctd cte ctk ctl ctr ctt ctu cua cuc cud cue cuk cul cur cut cuu daa dac dad dae dak dal dar dat dau dca dcc dcd dce dck dcl dcr dct dcu dda ddc ddd dde ddk ddl ddr ddt ddu de- dea dec ded dee dek del der det deu dka dkc dke dkk dkl dkr dkt dku dl- dla dlc dld dle dlk dll dlr dlt dlu dra drc drd dre drk drl drr drt dru dta dtc dtd dte dtk dtl dtr dtt dtu dua duc dud due duk dul dur dut eaa eac ead eae eak eal ear eat eau ec- eca ecc ecd ece eck ecl ecr ect ecu ed- eda edc edd ede edk edl edr edt edu eea eec eed eee eek eel eer eet eka ekc ekd eke ekl ekr ekt eku ela elc eld ele elk ell elr elt elu era erc erd ere erk erl err ert eru eta etc etd ete etk etl etr ett etu eu- eua euc eud eue eul eur eut k-t ka- kaa kac kad kae kak kal kar kat kau kca kcc kcd kce kck kcl kcr kct kcu kda kdc kde kdk kdl kdr kdt kdu ke- kea kec ked kee kek kel ker ket kkc kke kkk kkl kkr kkt kku kl- kla klc kld klr klt klu kra krc krd krk krl krr krt kru kta ktc kte ktk ktl ktr ktt ktu kuc kud kue kuk kul kur kut kuu la- laa lac lad lae lak lal lar lat lau lca lcc lcd lce lck lcl lcr lct lcu lda ldc ldd lde ldk ldl ldr ldt ldu lea lec led lee lek lel ler let leu lka lkl lkr lkt lla llc lld lle llk lll llr llt llu lra lrc lrd lrk lrr lrt lru lta ltc ltd lte ltk ltl ltr ltt ltu lua luc lud lue luk lul lur lut luu ra- raa rac rad rae rak ral rar rat rau rca rcc rcd rce rcl rcr rct rcu rda rdc rdd rde rdl rdr rdt rdu re- rea rec red ree rek rel rer ret reu rkc rke rkk rkt rku rla rlc rld rle rll rlr rlt rlu rra rrc rrd rrk rrl rrr rrt rru rta rtc rtd rte rtk rtl rtr rtt rtu rua ruc rud rue ruk rur rut ruu taa tac tad tae tak tal tar tat tau tca tcc tcd tce tck tcl tcr tct tcu tda tdc tdd tde tdk tdl tdr tdt tdu te- tea tec ted tee tek tel ter tet teu tka tkc tke tkk tkl tkr tkt tla tlc tld tle tlk tll tlr tlt tlu tra trc trd tre trk trl trr trt tru tta ttc ttd tte ttk ttl ttr ttt ttu tua tuc tud tue tuk tul tur tut tuu ua- uaa uac uad uae uak ual uar uat uau uca ucc ucd uce uck ucl ucr uct ucu uda udc udd ude udk udl udr udt udu uea uec ued uee uel uer uet uka ukc uke ukk ukl ukr uku ula ulc uld ule ulk ull ulr ult ulu ur- ura urc urd ure urk url urr urt uru uta utc utd ute utk utl utr utt utu uua uuc uue uur uut uuu