-al -er -ic a-a a-b a-c a-i a-t aaa aab aac aae aai aal aar aat aau ab- aba abb abc abe abi abl abr abt abu ac- aca acb acc ace aci acl acr act acu aea aeb aec aee aei ael aer aet aeu ai- aia aib aic aie aii ail air ait aiu al- ala alb alc ale ali all alr alt alu ar- ara arb arc are ari arl arr art aru at- ata atb atc ate ati atl atr att atu au- aua aub auc aue aui aul aur aut b-u baa bab bac bae bai bal bar bat bau bba bbb bbc bbe bbi bbl bbr bbt bbu bca bcb bcc bce bci bcl bcr bct bcu be- bea beb bec bee bei bel ber bet beu bi- bia bib bic bie bii bil bir bit biu bla blb blc ble bli bll blr blt blu bra brb bre bri brl brr brt bru bta btb btc bte bti btl btr btt btu bua bub buc bue bui bul bur but buu c-- caa cab cac cae cai cal car cat cau cba cbb cbc cbe cbi cbl cbr cbt cbu cca ccb ccc cce cci ccl ccr cct ccu ce- cea ceb cec cee cei cel cer cet ceu ci- cia cib cic cie cii cil cir cit ciu cl- cla clb clc cle cli cll clr clt clu cra crb crc cre cri crl crr crt cru cta ctb ctc cte cti ctl ctr ctt ctu cua cub cuc cue cui cul cur cut cuu eaa eab eac eae eai eal ear eat eau eba ebb ebc ebe ebi ebl ebr ebt ebu ec- eca ecb ecc ece eci ecl ecr ect ecu eea eeb eec eee eel eer eet eia eib eic eie eii eil eir eit eiu ela elb elc ele eli ell elr elt elu era erb erc ere eri erl err ert eru eta etb etc ete eti etl etr ett etu eu- eua eub euc eue eui eul eur eut ia- iaa iab iac iae iai ial iar iat iau iba ibb ibc ibe ibi ibl ibr ibt ibu ica icb icc ice ici icl icr ict icu ie- iea iec iee iei iel ier iet iia iib iic iie iii iil iir iit iiu il- ila ilb ilc ile ili ill ilr ilt ilu ir- ira irb irc ire iri irl irr irt iru ita itb itc ite iti itl itt itu iu- iua iub iuc iue iui iur iut la- laa lab lac lae lai lal lar lat lau lba lbb lbc lbe lbi lbl lbr lbt lbu lca lcb lcc lce lci lcl lcr lct lcu lea leb lec lee lei lel ler let leu lia lib lic lie lii lil lir lit liu lla llb llc lle lli lll llr llt llu lra lrb lrc lri lrr lrt lru lta ltb ltc lte lti ltl ltr ltt ltu lua lub luc lue lui lul lur lut luu ra- raa rab rac rae rai ral rar rat rau rba rbb rbc rbe rbi rbl rbr rbt rbu rca rcb rcc rce rci rcl rcr rct rcu re- rea reb rec ree rei rel rer ret reu ria rib ric rie rii ril rir rit rla rlc rle rli rll rlr rlt rlu rra rrb rrc rri rrl rrr rrt rru rta rtb rtc rte rti rtl rtr rtt rtu rua rub ruc rue rui rur rut ruu taa tab tac tae tai tal tar tat tau tba tbb tbc tbe tbi tbl tbr tbt tbu tca tcb tcc tce tci tcl tcr tct tcu te- tea teb tec tee tei tel ter tet teu tia tib tic tie tii til tir tit tiu tla tlc tle tli tll tlr tlt tlu tra trb trc tre tri trl trr trt tru tta ttb ttc tte tti ttl ttr ttt ttu tua tub tuc tue tui tul tur tut tuu ua- uaa uab uac uae uai ual uar uat uau uba ubb ubc ube ubi ubl ubr ubt ubu uca ucb ucc uce uci ucl ucr uct ucu uea ueb uec uee uei uel uer uet uia uib uic uie uii uil uir uit uiu ula ulb ulc ule uli ull ulr ult ulu ur- ura urb urc ure uri url urr urt uru uta utb utc ute uti utl utr utt utu uua uuc uue uur uut uuu

a-be a-ii aaaa aaab aaac aaae aaai aaal aaar aaba aabb aabc aabi aabl aabt aaca aacb aacc aace aaci aacl aacr aact aacu aaea aaec aaib aaic aaii aala aalc aale aali aall aalu aara aarc aare aari aart aaru aata aatc aatt abaa abab abac abae abai abal abar abat abau abb- abba abbb abbe abbi abbr abbt abca abcb abcc abci abcl abcr abct abec abee abel aber abet abia abib abic abie abil abir abit abiu abla able abra abrc abri abta abtu abua abue abul abut ac-t acaa acab acac acae acai acar acat acba acbl acca accc acce acci acct accu ace- acea acec acel acer acet aci- acia acic acie acir acla aclc acle acli aclr aclu acr- acra acrc acre acri acrr acta actc acte acti actl actt actu acu- acue acul acur acut aeac aebi aecb aeci aecl aect aeer aeit aela aelc aer- aera aerc aeri aeta aetc aetr aett aiai aiba aibl aica aicc aice aicr aiea aiee aiel aiet aiia aiib aiic aiir aila aile aili ailu aira aire airi airt aita aite aiti aitr aitt aitu aiui alaa alac alae alai alal alar alat alau alb- alba albc albe albi albu alca alcc alce alea alec alee aler alet aleu ali- alia alib alie alii alil alir alit aliu all- alla alle alli alll allr allu alta alte alti alua alui alur alut arab arac arae arai aral arar arat arau arba arbe arbi arc- arca arce arci arct area arec aree arei arel