-al -er a-a a-c a-q a-t aaa aac aad aae aal aaq aar aat aau ac- aca acc acd ace acl acq acr act acu ad- ada adc add ade adl adq adr adt adu aea aec aed aee ael aeq aer aet aeu al- ala alc ald ale all alq alr alt alu aqa aqc aql aqr aqt ar- ara arc ard are arl arq arr art aru at- ata atc atd ate atl atr att atu au- aua auc aud aue aul aur aut c-- caa cac cad cae cal caq car cat cau cca ccc ccd cce ccl ccr cct ccu cda cdc cdd cde cdl cdq cdr cdt cdu ce- cea cec ced cee cel ceq cer cet ceu cl- cla clc cld cle cll clr clt clu cqa cqc cqd cql cqt cra crc crd cre crl crq crr crt cru cta ctc ctd cte ctl ctq ctr ctt ctu cua cuc cud cue cul cuq cur cut cuu daa dac dad dae dal daq dar dat dau dca dcc dcd dce dcl dcr dct dcu dda ddc ddd dde ddl ddq ddr ddt ddu de- dea dec ded dee del deq der det deu dl- dla dlc dld dle dll dlr dlt dlu dqa dqe dra drc drd dre drl drq drr drt dru dta dtc dtd dte dtl dtr dtt dtu dua duc dud due dul dur dut eaa eac ead eae eal ear eat eau ec- eca ecc ecd ece ecl ecq ecr ect ecu ed- eda edc edd ede edl edr edt edu eea eec eed eee eel eer eet ela elc eld ele ell elr elt elu eqa eqe eqq eqt equ era erc erd ere erl erq err ert eru eta etc etd ete etl etr ett etu eu- eua euc eud eue eul eur eut la- laa lac lad lae lal laq lar lat lau lca lcc lcd lce lcl lcq lcr lct lcu lda ldc ldd lde ldl ldr ldt ldu lea lec led lee lel leq ler let leu lla llc lld lle lll llq llr llt llu lqr lra lrc lrd lrr lrt lru lta ltc ltd lte ltl ltr ltt ltu lua luc lud lue lul lur lut luu qaa qac qad qal qar qat qau qca qcc qcd qcl qct qda qdr qdt qec qed qee qet qqq qqu qra qrc qre qrl qrt qru qta qtc qtd qtq qtr qu- qua qud que qul qur qut ra- raa rac rad rae ral raq rar rat rau rca rcc rcd rce rcl rcr rct rcu rda rdc rdd rde rdl rdr rdt rdu re- rea rec red ree rel req rer ret reu rla rlc rld rle rll rlr rlt rlu rqc rra rrc rrd rrl rrq rrr rrt rru rta rtc rtd rte rtl rtq rtr rtt rtu rua ruc rud rue rur rut ruu taa tac tad tae tal taq tar tat tau tca tcc tcd tce tcl tcr tct tcu tda tdc tdd tde tdl tdr tdt tdu te- tea tec ted tee tel teq ter tet teu tla tlc tld tle tll tlr tlt tlu tra trc trd tre trl trq trr trt tru tta ttc ttd tte ttl ttr ttt ttu tua tuc tud tue tul tur tut tuu ua- uaa uac uad uae ual uaq uar uat uau uca ucc ucd uce ucl ucr uct ucu uda udc udd ude udl udr udt udu uea uec ued uee uel uer uet ula ulc uld ule ull ulr ult ulu ur- ura urc urd ure url urr urt uru uta utc utd ute utl utr utt utu uua uuc uue uur uut uuu