-er a-a a-b a-c a-z aaa aab aac aae aah aar aau aaz ab- aba abb abc abe abh abr abu abz ac- aca acb acc ace ach acr acu acz aea aeb aec aee aeh aer aeu aez aha ahb ahc ahe ahh ahr ahu ahz ar- ara arb arc are arh arr aru arz au- aua aub auc aue auh aur auz az- aza azb aze azu azz b-u baa bab bac bae bah bar bau baz bba bbb bbc bbe bbh bbr bbu bca bcb bcc bce bch bcr bcu bcz be- bea beb bec bee beh ber beu bez bha bhb bhc bhe bhh bhr bhu bra brb bre brh brr bru brz bua bub buc bue buh bur buu buz bza bze bzh bzr bzu bzz c-- caa cab cac cae cah car cau caz cba cbb cbc cbe cbh cbr cbu cbz cca ccb ccc cce cch ccr ccu ccz ce- cea ceb cec cee ceh cer ceu cez ch- cha chb chc che chh chr chu chz cra crb crc cre crh crr cru crz cua cub cuc cue cuh cur cuu cuz cz- czc cze eaa eab eac eae eah ear eau eaz eba ebb ebc ebe ebh ebr ebu ec- eca ecb ecc ece ech ecr ecu eea eeb eec eee eer eha ehb ehc ehe ehh ehr ehu era erb erc ere erh err eru erz eu- eua eub euc eue eur eze ezh ezr ezz haa hab hac hae hah har hau haz hba hbb hbc hbe hbh hbr hbu hbz hca hcb hcc hce hch hcr he- hea heb hec hee heh her heu hez hha hhb hhc hhe hhh hhr hhu hhz hr- hra hrb hrc hre hrh hrr hru hrz hua hub huc hue huh hur huu huz hze ra- raa rab rac rae rah rar rau raz rba rbb rbc rbe rbh rbr rbu rca rcb rcc rce rch rcr rcu re- rea reb rec ree reh rer reu rez rh- rha rhb rhc rhe rhh rhr rhu rra rrb rrc rrh rrr rru rua rub ruc rue ruh rur ruu ruz rza rzb rze ua- uaa uab uac uae uah uar uau uaz uba ubb ubc ube ubh ubr ubu uca ucb ucc uce uch ucr ucu uea ueb uec uee ueh uer uha uhb uhc uhe uhh uhr uhu ur- ura urb urc ure urr uru urz uua uuc uue uur uuu uza uzb uzh uzu zaa zab zac zah zar zaz zbb zbc zbr zce zea zeb zec zee zeh zer zez zha zhc zhe zhr zhu zrh zub zuc zur zuz zzr zzz

a-be a-ha aaaa aaab aaac aaae aaah aaar aaba aabb aabc aabh aaca aacb aacc aace aach aacr aacu aaea aaec aaha aahz aara aarc aare aaru abaa abab abac abae abar abau abb- abba abbb abbe abbr abca abcb abcc abch abcr abec abee aber abez abha abhr abra abrc abua abue abza abzu acaa acab acac acae acar acba acca accc acce acch accu ace- acea acec aceh acer acha ache achh achr achu acr- acra acrc acre acrr acu- acue acur aeac aecb aeer aer- aera aerc ahab ahac ahah ahar ahau ahaz ahha ahra ahrc ahre ahrr ahua arab arac arae arah arar arau arba arbe arbh arc- arca arce arch area arec aree areh areu arh- arr- arra arrc arre arrh arrr arru arua arub arue arza arzu auaa aube auca auce auch auer aur- aura aure aza- azab azar azaz azca azer azra azua azur azza baaa baah baar baaz baba babb babe babr babu bac- baca bacc bace bach bacz baer baez baha bahr bahu bar- bara barb barc bare barh barr baru barz bau- baur baza baze bbau bbbb bbch bbeb bbrc bcaa bcar bcbc bcca bccc bcec bcer bche bcra bcru bcuc beah bear beau beba bebb bebe beca bech becu beeb beer behr bera berc bere berr beru beur beze bezu bhar bhca bhcc bher bhra bhur bhuu brab brac brae brah brau braz brca brcb brce brea breb brec bree brer brez brrr bruc brue bruh bruz brza buar buba bubb bube bubu buca bucc buce buch bucu bucz buea buer bueu buha buhe buhr bur- bura burb bure burh burr buru burz buuz buza buze buzz bzer bzzz caaa caab caac caah caba cabe cabu cac- caca cacc cace cach cacr caec caer caeu caha cahe cara carb carc care carr cauc caza caze cazh cbac cbar cbbc cbca cbcc cbce cbcr cbcu cbea cbec cbee cber cbha cbre cbrh ccaa ccab ccac ccar ccba ccbc ccca cccb cccc cccu ccee ccha cche cchr ccra ccrc ccre ccuc ceac cear ceba cebu cec- ceca cece ceeb ceec cer- cera cerc cere ceza ceze chaa chab chac chae chah char chau chaz chca chce chch chea cheb chec chee cheh cher cheu chez chha chra chrb chrc chrr chua chub chur crab crac crar crau crbc crbu crca crcc crce crcr crcz cre- crea creb crec cree creh creu crub crue cruz cuau cub- cuba cubb cube cuca cucc cuce cuer cura curb cure curr czar eaba eabh eaca eacc each eaec eara earb eare earh ebac ebba ebbc ebbr ebcc eber ebru ebur ecaa ecac ecar ecbc ecbe ecca eccb eccc ecce echa eche ecra ecrc ecrr ecru ecua eeca eeea eeee eera eerc eeze ehaa ehcc ehea eheh eher eheu ehre erau eraz erba erbb erbe erca ercc erce erch ereb erec erer erez erhc erhu erra errc erre erua erub eruc eruh erur euba eubc euch euer eur- eura eurc eure ezer ezha ezra ezuz haab haar haba habe habu hace haec haha hara harc hare harh harr haru harz hau- haue hauz haza haze hbar hcbc hcca hccb hccc hcch heah hear hebb hebe hebr heca hech heeb heer hehe hera herb herc here herr heru herz heue heur heze hhaa hhhh hrac hree hrrc huac huah huba hubb hube huch hucu huea