-er -ey a-a a-b a-c aaa aab aac aad aae aaf aah aao aar aay ab- aba abb abc abd abe abf abh abo abr aby ac- aca acb acc acd ace acf ach aco acr acy ad- ada adb adc add ade adf adh ado adr ady aea aeb aec aed aee aef aeh aeo aer aey af- afa afb afc afd afe aff afh afo afr afy aha ahb ahc ahd ahe ahf ahh aho ahr ahy aoa aob aoc aod aoe aof aoh aoo aor ar- ara arb arc ard are arf arh aro arr ary ay- aya ayc ayd aye ayf ayh ayo ayr baa bab bac bad bae baf bah bao bar bay bba bbb bbc bbd bbe bbf bbh bbo bbr bby bca bcb bcc bcd bce bcf bch bco bcr bcy bda bdb bdc bdd bde bdf bdh bdo bdr bdy be- bea beb bec bed bee bef beh beo ber bey bfa bfb bfc bfd bfe bff bfh bfo bfr bfy bha bhb bhc bhd bhe bhf bhh bho bhr boa bob boc bod boe bof boh boo bor boy bra brb brd bre brf brh bro brr bry by- bya byc byd bye byf byh byo byr c-- caa cab cac cad cae caf cah cao car cay cba cbb cbc cbd cbe cbf cbh cbo cbr cby cca ccb ccc ccd cce ccf cch cco ccr cda cdb cdc cdd cde cdf cdh cdo cdr cdy ce- cea ceb cec ced cee cef ceh ceo cer cey cfa cfb cfc cfd cfe cff cfh cfo cfr ch- cha chb chc chd che chf chh cho chr chy co- coa cob coc cod coe cof coh coo cor coy cra crb crc crd cre crf crh cro crr cry cya cyb cyc cyd cye cyf cyo cyr daa dab dac dad dae daf dah dao dar day dba dbb dbc dbd dbe dbf dbh dbo dbr dby dca dcb dcc dcd dce dcf dco dcr dda ddb ddc ddd dde ddf ddh ddo ddr ddy de- dea deb dec ded dee def deh deo der dey dfa dfb dfc dfd dfe dff dfh dfo dfr dh- dha dhb dhc dhd dhe dhf dhh dho dhr doa dob doc dod doe dof doh doo dor doy dra drb drc drd dre dro drr dry dy- dya dyb dyc dyd dye dyo dyr dyy eaa eab eac ead eae eaf eah eao ear eba ebb ebc ebd ebe ebf ebh ebo ebr eby ec- eca ecb ecc ecd ece ecf ech eco ecr ed- eda edb edc edd ede edf edh edo edr edy eea eeb eec eed eee eef eeo eer eey ef- efa efb efc efd efe eff efh efo efr eha ehb ehc ehd ehe ehf ehh eho ehr eo- eoa eob eoc eod eoe eof eoh eoo eor era erb erc erd ere erf erh ero err ery eya eyc eyd eye eyo eyr faa fab fac fad fae faf fah fao far fay fba fbb fbc fbd fbe fbf fbh fbo fbr fca fcb fcc fcd fce fcf fco fcr fcy fda fdb fdc fdd fde fdf fdh fdo fdr fea feb fec fed fee fef feh feo fer fey ffa ffc ffd ffe fff ffh ffo ffr ffy fha fhb fhc fhe fhf fhh fho fhr foa fob foc foe fof foh foo for foy fra frb frc frd fre frf frh fro frr fry fy- fya fyb fyc fye fyo haa hab hac had hae haf hah hao har hay hba hbb hbc hbd hbe hbf hbh hbo hbr hby hca hcb hcc hcd hce hcf hch hco hcr hcy hda hdb hdc hdd hde hdf hdh hdo hdr hdy he- hea heb hec hed hee hef heh heo her hey hfa hfb hfc hfd hfe hff hfh hfo hfr hfy hha hhb hhc hhd hhe hhf hhh hho hhr hhy hoa hob hoc hod hoe hof hoh hoo hor hoy hr- hra hrb hrc hrd hre hrf hrh hro hrr hy- hya hyb hyc hyd hye hyh hyo hyr hyy oaa oab oac oad oae oaf oah oao oar ob- oba obb obc obd obe obf obh obo obr oby oc- oca ocb occ ocd ocf och oco ocr oda odb odc odd ode odf odh odo odr oea oeb oec oed oee oef oeh oeo oer oey of- ofa ofb ofc ofd ofe off ofo ofr oha ohc ohd ohe ohf ohh oho ohr oo- ooa oob ooc ood oof ooh ooo oor or- ora orb orc ord ore orf orh oro orr ory oya oyd oye oyo ra- raa rab rac rad rae raf rah rao rar ray rba rbb rbc rbd rbe rbf rbh rbo rbr rca rcb rcc rcd rce rcf rch rco rcr rda rdb rdc rdd rde rdf rdh rdo rdr rdy re- rea reb rec red ree ref reh reo rer rey rfa rfb rfc rfd rfe rff rfh rfo rfr rh- rha rhb rhc rhd rhe rhf rhh rho rhr roa rob roc rod roe rof roh roo ror roy rra rrb rrc rrd rrf rrh rrr ry- rya ryc ryd rye ryf ryo ryr ryy yaa yab yac yad yae yaf yah yao yar yay ybc ybe ybf ybr yby yca ycc ycd yce ycf ych yco ycy yda yde ydo ydy yea yeb yec yed yee yef yeh yeo yer yey yfa yfc yfd yfe yff yfr yha yhc yhe yob yoc yod yoe yof yoo yor yoy yra yrc yre yrf yro yyb yyc yye yyf yyy

a-be a-do a-ha a-ya a-yo aaaa aaab aaac aaad aaae aaaf aaah aaar aaba aabb aabc aabd aabh aaby aaca aacb aacc aacd aace aacf aach aaco aacr aacy aada aadc aade aaea aaec aafa aafb aafc aafd aaff aaha aaoe aaoo aara aarc aard aare aaro abaa abab abac abad abae abaf abar abay abb- abba abbb abbe abbo abbr abby abca abcb abcc abcd abcf