-er -ey a-a a-b a-c a-t aaa aab aac aad aae aak aar aat aay ab- aba abb abc abd abe abk abr abt aby ac- aca acb acc acd ace ack acr act acy ad- ada adb adc add ade adk adr adt ady aea aeb aec aed aee aek aer aet aey aka akb akc akd ake akk akr ar- ara arb arc ard are ark arr art ary at- ata atb atc atd ate atr att ay- aya ayc ayd aye ayk ayr ayt baa bab bac bad bae bak bar bat bay bba bbb bbc bbd bbe bbk bbr bbt bby bca bcb bcc bcd bce bck bcr bct bcy bda bdb bdc bdd bde bdk bdr bdt bdy be- bea beb bec bed bee bek ber bet bey bka bkb bkc bke bkk bkr bkt bra brb brd bre brk brr brt bry bta btb btc btd bte btk btr btt bty by- bya byc byd bye byk byr byt c-- caa cab cac cad cae cak car cat cay cba cbb cbc cbd cbe cbk cbr cbt cby cca ccb ccc ccd cce cck ccr cct cda cdb cdc cdd cde cdk cdr cdt cdy ce- cea ceb cec ced cee cek cer cet cey cka ckb ckc ckd ckt cky cra crb crc crd cre crk crr crt cry cta ctb ctc ctd cte ctk ctr ctt cty cya cyb cyc cyd cye cyk cyr cyt daa dab dac dad dae dak dar dat day dba dbb dbc dbd dbe dbk dbr dbt dby dca dcb dcc dcd dce dck dcr dct dda ddb ddc ddd dde ddk ddr ddt ddy de- dea deb dec ded dee dek der det dey dka dkb dkc dke dkk dkr dkt dra drb drc drd dre drk drr drt dry dta dtb dtc dtd dte dtk dtr dtt dty dy- dya dyb dyc dyd dye dyk dyr dyy eaa eab eac ead eae eak ear eat eba ebb ebc ebd ebe ebk ebr ebt eby ec- eca ecb ecc ecd ece eck ecr ect ed- eda edb edc edd ede edk edr edt edy eea eeb eec eed eee eek eer eet eey eka ekb ekc ekd eke ekr ekt eky era erb erc erd ere erk err ert ery eta etb etc etd ete etk etr ett ety eya eyc eyd eye eyr eyt k-t ka- kaa kab kac kad kae kak kar kat kay kba kbb kbc kbd kbe kbk kbr kca kcb kcc kcd kce kck kcr kct kda kdb kdc kde kdk kdr kdt kdy ke- kea keb kec ked kee kek ker ket key kkb kkc kke kkk kkr kkt kky kra krc krd krk krr krt kry kta ktb ktc kte ktk ktr ktt kya kyc kyd kye kyr kyt ra- raa rab rac rad rae rak rar rat ray rba rbb rbc rbd rbe rbk rbr rbt rca rcb rcc rcd rce rcr rct rda rdb rdc rdd rde rdr rdt rdy re- rea reb rec red ree rek rer ret rey rkb rkc rke rkk rkt rky rra rrb rrc rrd rrk rrr rrt rta rtb rtc rtd rte rtk rtr rtt rty ry- rya ryc ryd rye ryk ryr ryy taa tab tac tad tae tak tar tat tay tba tbb tbc tbd tbe tbk tbr tbt tca tcb tcc tcd tce tck tcr tct tda tdb tdc tdd tde tdk tdr tdt tdy te- tea teb tec ted tee tek ter tet tey tka tkb tkc tke tkk tkr tkt tky tra trb trc trd tre trk trr trt try tta ttb ttc ttd tte ttk ttr ttt tty tya tyc tyd tye tyr tyt yaa yab yac yad yae yak yar yat yay ybc ybe ybr yby yca ycc ycd yce ycy yda yde ydt ydy yea yeb yec yed yee yek yer yet yey yka ykk yra yrc yre yrt yta ytc ytd yte ytk ytr ytt yyb yyc yye yyt yyy

a-ak a-be a-ya aaaa aaab aaac aaad aaae aaar aaba aabb aabc aabd aabt aaby aaca aacb aacc aacd aace aack aacr aact aacy aada aadc aade aadt aaea aaec aaka aake aara aarc aard aare aart aata aatc aatk aatt abaa abab abac abad abae abak abar abat abay abb- abba abbb abbe abbr abbt abby abca abcb abcc abcd abcr abct abda abdy abec abed abee aber abet abey abra abrc abry abta abyc abye abyt abyy ac-t acaa acab acac acad acae acar acat acba acca accc accd acce acct accy acda acdb acdc acde acdt ace- acea acec aced acek acer acet acey ackd acke acr- acra acrc acre acrr acry acta actc acte actt adaa adab adac adad adae adak adar adat aday adba adbc adcc adda addc addd adde addr addy adea adeb adee ader adet adey adra adre adry adta adya adye adyt aeac aeby aecb aect aede aedt aeer aeka aer- aera aerc aerd aery aeta aetc aetr aett akaa akae akar akay akca aked akee aker akey akka akr- akra akre akte akyr arab arac arad arae arak arar arat aray arba arbe arby arc- arca arce arct arda ardc arde area arec ared aree arek aret arey arka arke arky arr- arra arrc arre arrk arrr arrt arry arta artc arte artr arty ary- arya arye aryk at-t ataa atab atac atad atae atak atar atat atay atca atcc atck atcr atdt atea atec ated atee ater atka atkt atra atrc atre atrk atry atta atte attr atty atya ayad ayar ayat ayay ayca ayce ayda ayed ayer ayra ayre ayrk ayry ayta ayya baaa baad baak baar baat baba babb babe babr baby bac- baca bacc bace back bact bada badb badd bade badr bady baed baek baer bak- baka bake bakr bakt bar- bara barb barc bard bare bark barr bart bary bata batc bate batt baty baya baye bayt bbad bbay bbbb bbdd bbeb bbet bbrc bcaa bcar bcat