-al -er -ol a-a a-b a-q a-t aaa aab aae aal aao aaq aar aat aau ab- aba abb abe abl abo abq abr abt abu aea aeb aee ael aeo aeq aer aet aeu al- ala alb ale all alo alq alr alt alu aoa aob aoe aol aoo aor aot aou aqa aql aqo aqr aqt ar- ara arb are arl aro arq arr art aru at- ata atb ate atl ato atr att atu au- aua aub aue aul auo aur aut b-u baa bab bae bal bao baq bar bat bau bba bbb bbe bbl bbo bbq bbr bbt bbu be- bea beb bee bel beo beq ber bet beu bla blb ble bll blo blq blr blt blu boa bob boe bol boo boq bor bot bou bqe bqt bra brb bre brl bro brq brr brt bru bta btb bte btl bto btq btr btt btu bua bub bue bul buo bur but buu eaa eab eae eal eao ear eat eau eba ebb ebe ebl ebo ebq ebr ebt ebu eea eeb eee eel eeo eer eet ela elb ele ell elo elr elt elu eo- eoa eob eoe eol eoo eoq eor eot eou eqa eqe eqq eqt equ era erb ere erl ero erq err ert eru eta etb ete etl eto etr ett etu eu- eua eub eue eul eur eut la- laa lab lae lal lao laq lar lat lau lba lbb lbe lbl lbo lbr lbt lbu lea leb lee lel leo leq ler let leu lla llb lle lll llo llq llr llt llu loa lob loe lol loo loq lor lot lou lqr lra lrb lro lrr lrt lru lta ltb lte ltl lto ltr ltt ltu lua lub lue lul luo lur lut luu oaa oab oae oal oao oaq oar oat oau ob- oba obb obe obl obo obr obt obu oea oeb oee oel oeo oer oet ola olb ole oll olo olt olu oo- ooa oob ool ooo oor oot oqb oqo or- ora orb ore orl oro orr ort oru ot- ota otb ote otl oto otr ott otu ou- oua oue oul ouo our out qaa qal qar qat qau qba qbe qbq qee qeo qet qoo qor qqq qqu qra qrb qre qrl qrt qru qta qto qtq qtr qu- qua que qul quo qur qut ra- raa rab rae ral rao raq rar rat rau rba rbb rbe rbl rbo rbr rbt rbu re- rea reb ree rel reo req rer ret reu rla rle rll rlo rlr rlt rlu roa rob roe rol roo ror rot rou rra rrb rrl rrq rrr rrt rru rta rtb rte rtl rto rtq rtr rtt rtu rua rub rue ruo rur rut ruu taa tab tae tal tao taq tar tat tau tba tbb tbe tbl tbo tbr tbt tbu te- tea teb tee tel teo teq ter tet teu tla tle tll tlo tlr tlt tlu to- toa tob toe tol too toq tor tot tou tqo tra trb tre trl tro trq trr trt tru tta ttb tte ttl tto ttr ttt ttu tua tub tue tul tuo tur tut tuu ua- uaa uab uae ual uao uaq uar uat uau uba ubb ube ubl ubo ubr ubt ubu uea ueb uee uel uer uet ula ulb ule ull ulo ulr ult ulu uoa uob uoe uol uoo uor uot ur- ura urb ure url uro urr urt uru uta utb ute utl uto utr utt utu uua uue uur uut uuu