-er -ey -ic a-a a-b a-c a-i aaa aab aac aae aaf aai aar aay ab- aba abb abc abe abf abi abr aby ac- aca acb acc ace acf aci acr acy aea aeb aec aee aef aei aer aey af- afa afb afc afe aff afi afr afy ai- aia aib aic aie aif aii air aiy ar- ara arb arc are arf ari arr ary ay- aya ayc aye ayf ayi ayr baa bab bac bae baf bai bar bay bba bbb bbc bbe bbf bbi bbr bby bca bcb bcc bce bcf bci bcr bcy be- bea beb bec bee bef bei ber bey bfa bfb bfc bfe bff bfi bfr bfy bi- bia bib bic bie bif bii bir biy bra brb bre brf bri brr bry by- bya byc bye byf byi byr c-- caa cab cac cae caf cai car cay cba cbb cbc cbe cbf cbi cbr cby cca ccb ccc cce ccf cci ccr ce- cea ceb cec cee cef cei cer cey cfa cfb cfc cfe cff cfi cfr ci- cia cib cic cie cif cii cir cra crb crc cre crf cri crr cry cya cyb cyc cye cyf cyr eaa eab eac eae eaf eai ear eba ebb ebc ebe ebf ebi ebr eby ec- eca ecb ecc ece ecf eci ecr eea eeb eec eee eef eer eey ef- efa efb efc efe eff efi efr eia eib eic eie eif eii eir era erb erc ere erf eri err ery eya eyc eye eyr faa fab fac fae faf fai far fay fba fbb fbc fbe fbf fbi fbr fca fcb fcc fce fcf fci fcr fcy fea feb fec fee fef fei fer fey ffa ffc ffe fff ffi ffr ffy fia fib fic fie fif fii fir fra frb frc fre frf fri frr fry fy- fya fyb fyc fye fyi i-f ia- iaa iab iac iae iaf iai iar iba ibb ibc ibe ibf ibi ibr iby ica icb icc ice icf ici icr icy ie- iea iec iee ief iei ier iey ifa ifb ifc ife iff ifi ifr ify iia iib iic iie iif iii iir ir- ira irb irc ire irf iri irr iry iya iyc iye iyr iyy ra- raa rab rac rae raf rai rar ray rba rbb rbc rbe rbf rbi rbr rca rcb rcc rce rcf rci rcr re- rea reb rec ree ref rei rer rey rfa rfb rfc rfe rff rfi rfr ria rib ric rie rif rii rir riy rra rrb rrc rrf rri rrr ry- rya ryc rye ryf ryr ryy yaa yab yac yae yaf yai yar yay ybc ybe ybf ybi ybr yby yca ycc yce ycf yci ycy yea yeb yec yee yef yei yer yey yfa yfc yfe yff yfr yie yif yii yir yra yrc yre yrf yyb yyc yye yyf yyy

a-be a-ii a-ya aaaa aaab aaac aaae aaaf aaai aaar aaba aabb aabc aabi aaby aaca aacb aacc aace aacf aaci aacr aacy aaea aaec aafa aafb aafc aaff aafi aaib aaic aaii aara aarc aare aari abaa abab abac abae abaf abai abar abay abb- abba abbb abbe abbi abbr abby abca abcb abcc abcf abci abcr abec abee aber abey abff abia abib abic abie abir abiy abra abrc abri abry abyc abye abyy acaa acab acac acae acai acar acba acca accc acce accf acci accy ace- acea acec acer acey acfc acfe acfi aci- acia acic acie acif acir acr- acra acrc acre acri acrr acry aeac aeaf aebi aeby aecb aeci aeer aer- aera aerc aeri aery afaa afar afca afcb afcc afci afee afer affa affc affi affy afia afib afif afir afr- afra afrc afre afri afye aiai aiba aica aicc aice aicf aicr aiea aiee aiff aiia aiib aiic aiir aira aire airi airy aiye aiyf arab arac arae araf arai arar aray arba arbe arbi arby arc- arca arce arci area arec aree aref arei arey arfa arfb arfc arff aria arib arie arif arii arr- arra arrc arre arri arrr arry ary- arya arye ayar ayay ayca ayce ayer ayie ayra ayre ayry ayya ba-i baaa baaf baar baba babb babe babi babr baby bac- baca bacc bace baci baer bafc baff baia baib baic baie bair bar- bara barb barc bare barf bari barr bary baya baye bayi bbay bbbb bbci bbeb bbfc bbrc bcaa bcar bcbc bcca bccc bcci bcec bcer bcfc bcia bcie bcra beaf bear beay beba bebb bebe bebi beby beca beci beeb beef beer beey befa befe beff beia beic beir bera berc bere beri berr bery beya beye beyi bfca biaf biar biba bibb bibe bibi bica bicc bice bici bieb bief bier bifa biff bifi bira birb bire biri birr biry biya brab brac brae braf brai bray brca brcb brce brea breb brec bree bref brei brer brey brfc bria bric brie brrr bry- brya brye byar byce byer byre caaa caab caac caaf caba cabe cabf cabi caby cac- caca cacc cace caci cacr caec caei caer cafa cafb cafc cafe caff caia caib caic cair cara carb carc care carf cari carr cary caye cayr cbac cbar cbbc cbca cbcc cbce cbcr cbea cbec cbee cbef cber cbfb cbfc cbia cbir cbre cbry ccaa ccab ccac ccaf ccai ccar ccba ccbc ccca cccb cccc cccf ccci ccee ccfa ccfc ccff ccfi ccic ccii ccir ccra ccrc ccre ccrf ccri ceac cear ceba cec- ceca cece ceci ceeb ceec cef- cefa cefc cer- cera cerc cere cerf ceri cery cfaa cfab cfac cfae cfar cfbc cfbr cfca cfcb cfcf cfcy cffb cffr cfia cfra cfrb cfre cfry ciaa ciar ciba cibc cibe cibi cica cicc cici cicr ciee cier cifa cife ciff ciia ciii cira cirb circ cire ciri cirr crab crac craf crai crar cray crbc crca crcc crce crcr cre- crea creb crec cree crei crfc cria crib cric crie crif cry- crya