-er -ey a-a a-b a-i aaa aab aad aae aah aai aar aau aay ab- aba abb abd abe abh abi abr abu aby ad- ada adb add ade adh adi adr adu ady aea aeb aed aee aeh aei aer aeu aey aha ahb ahd ahe ahh ahi ahr ahu ahy ai- aia aib aid aie aih aii air aiu aiy ar- ara arb ard are arh ari arr aru ary au- aua aub aud aue auh aui aur ay- aya ayd aye ayh ayi ayr ayu b-u baa bab bad bae bah bai bar bau bay bba bbb bbd bbe bbh bbi bbr bbu bby bda bdb bdd bde bdh bdi bdr bdu bdy be- bea beb bed bee beh bei ber beu bey bha bhb bhd bhe bhh bhi bhr bhu bi- bia bib bid bie bih bii bir biu biy bra brb brd bre brh bri brr bru bry bua bub bud bue buh bui bur buu buy by- bya byd bye byh byi byr byu daa dab dad dae dah dai dar dau day dba dbb dbd dbe dbh dbi dbr dbu dby dda ddb ddd dde ddh ddi ddr ddu ddy de- dea deb ded dee deh dei der deu dey dh- dha dhb dhd dhe dhh dhi dhr dhu di- dia dib did die dih dii dir diu diy dra drb drd dre dri drr dru dry dua dub dud due duh dui dur duy dy- dya dyb dyd dye dyr dyu dyy eaa eab ead eae eah eai ear eau eba ebb ebd ebe ebh ebi ebr ebu eby ed- eda edb edd ede edh edi edr edu edy eea eeb eed eee eer eey eha ehb ehd ehe ehh ehi ehr ehu eia eib eid eie eii eir eiu era erb erd ere erh eri err eru ery eu- eua eub eud eue eui eur eya eyd eye eyr h-i haa hab had hae hah hai har hau hay hba hbb hbd hbe hbh hbi hbr hbu hby hda hdb hdd hde hdh hdi hdr hdu hdy he- hea heb hed hee heh hei her heu hey hha hhb hhd hhe hhh hhi hhr hhu hhy hia hib hid hie hih hii hir hiu hr- hra hrb hrd hre hrh hri hrr hru hua hub hud hue huh hui hur huu huy hy- hya hyb hyd hye hyh hyi hyr hyy i-d ia- iaa iab iad iae iah iai iar iau iba ibb ibd ibe ibh ibi ibr ibu iby ida idb idd ide idh idi idr idu idy ie- iea ied iee iei ier iey iha ihb ihd ihe ihh ihi ihr ihu ihy iia iib iid iie iih iii iir iiu ir- ira irb ird ire iri irr iru iry iu- iua iub iud iue iui iur iya iye iyr iyy ra- raa rab rad rae rah rai rar rau ray rba rbb rbd rbe rbh rbi rbr rbu rda rdb rdd rde rdh rdi rdr rdu rdy re- rea reb red ree reh rei rer reu rey rh- rha rhb rhd rhe rhh rhi rhr rhu ria rib rid rie rih rii rir riy rra rrb rrd rrh rri rrr rru rua rub rud rue ruh rui rur ruu ruy ry- rya ryd rye ryr ryu ryy ua- uaa uab uad uae uah uai uar uau uay uba ubb ube ubh ubi ubr ubu uby uda udb udd ude udi udr udu uea ueb ued uee ueh uei uer uey uha uhb uhd uhe uhh uhi uhr uhu uhy uia uib uid uie uii uir uiu ur- ura urb urd ure uri urr uru ury uua uue uur uuu uyi uyu yaa yab yad yae yah yai yar yau yay ybe ybi ybr yby yda yde ydy yea yeb yed yee yeh yei yer yey yha yhe yhi yhu yid yie yih yii yir yra yre yru yua yud yue yuh yui yur yuu yuy yyb yye yyu yyy