-er a-a a-b a-q a-z aaa aab aae aah aaq aar aas aau aaz ab- aba abb abe abh abq abr abs abu abz aea aeb aee aeh aeq aer aes aeu aez aha ahb ahe ahh ahq ahr ahs ahu ahz aqa aqr aqs ar- ara arb are arh arq arr ars aru arz as- asa asb ase ash asq asr ass asu asz au- aua aub aue auh aur aus auz az- aza azb aze azq azs azu azz b-u baa bab bae bah baq bar bas bau baz bba bbb bbe bbh bbq bbr bbs bbu be- bea beb bee beh beq ber bes beu bez bha bhb bhe bhh bhq bhr bhs bhu bqe bra brb bre brh brq brr brs bru brz bsa bsb bse bsh bsr bss bsu bua bub bue buh bur bus buu buz bza bze bzh bzr bzs bzu bzz eaa eab eae eah ear eas eau eaz eba ebb ebe ebh ebq ebr ebs ebu eea eeb eee eer ees eha ehb ehe ehh ehr ehs ehu eqa eqe eqq eqs equ era erb ere erh erq err ers eru erz es- esa esb ese esh esq esr ess esu eu- eua eub eue eur eus eze ezh ezr ezs ezz haa hab hae hah haq har has hau haz hba hbb hbe hbh hbr hbs hbu hbz he- hea heb hee heh her hes heu hez hha hhb hhe hhh hhr hhs hhu hhz hqs hr- hra hrb hre hrh hrr hrs hru hrz hsa hsb hse hsh hsq hsr hss hsu hsz hua hub hue huh huq hur hus huu huz hze hzs qaa qah qar qas qau qaz qba qbe qbq qbs qee qeh qhs qqq qqu qra qrb qre qrh qrs qru qsa qsr qu- qua que quh qur qus ra- raa rab rae rah raq rar ras rau raz rba rbb rbe rbh rbr rbs rbu re- rea reb ree reh req rer res reu rez rh- rha rhb rhe rhh rhr rhs rhu rqs rra rrb rrh rrq rrr rrs rru rsa rsb rse rsh rsq rsr rss rsu rua rub rue ruh rur rus ruu ruz rza rzb rze saa sab sae sah saq sar sas sau saz sba sbb sbe sbh sbq sbr sbs sbu se- sea seb see seh seq ser ses seu sez sh- sha shb she shh shr shs shu sqa sqq sqr sqs sr- sra srb sre srh srq srr srs ss- ssa ssb sse ssh ssq ssr sss ssu ssz sua sub sue suh suq sur sus suu suz sza sze szr szu ua- uaa uab uae uah uaq uar uas uau uaz uba ubb ube ubh ubr ubs ubu uea ueb uee ueh uer ues uha uhb uhe uhh uhq uhr uhs uhu ur- ura urb ure urr urs uru urz usa usb use ush usr uss usu usz uua uue uur uus uuu uza uzb uzh uzu zaa zab zah zaq zar zas zaz zbb zbr zbs zea zeb zee zeh zeq zer zes zez zha zhe zhr zhs zhu zrh zrs zsa zse zsh zsu zsz zub zur zus zuz zzr zzs zzz