-er -ey -up a-a a-b aaa aab aad aae aap aar aas aau aay ab- aba abb abd abe abp abr abs abu aby ad- ada adb add ade adp adr ads adu ady aea aeb aed aee aep aer aes aeu aey ap- apa apb apd ape app apr aps apu apy ar- ara arb ard are arp arr ars aru ary as- asa asb asd ase asp asr ass asu asy au- aua aub aud aue aup aur aus ay- aya ayd aye ayp ayr ays ayu b-p b-u baa bab bad bae bap bar bas bau bay bba bbb bbd bbe bbp bbr bbs bbu bby bda bdb bdd bde bdp bdr bds bdu bdy be- bea beb bed bee bep ber bes beu bey bpa bpb bpd bpe bpp bpr bps bpu bpy bra brb brd bre brp brr brs bru bry bsa bsb bsd bse bsp bsr bss bsu bsy bua bub bud bue bup bur bus buu buy by- bya byd bye byp byr bys byu daa dab dad dae dap dar das dau day dba dbb dbd dbe dbp dbr dbs dbu dby dda ddb ddd dde ddp ddr dds ddu ddy de- dea deb ded dee dep der des deu dey dpa dpb dpd dpe dpp dpr dps dpu dra drb drd dre drp drr drs dru dry dsa dsb dsd dse dsp dsr dss dsu dsy dua dub dud due dup dur dus duy dy- dya dyb dyd dye dyp dyr dys dyu dyy eaa eab ead eae eap ear eas eau eba ebb ebd ebe ebp ebr ebs ebu eby ed- eda edb edd ede edp edr eds edu edy eea eeb eed eee eep eer ees eey ep- epa epb epd epe epp epr eps epu era erb erd ere erp err ers eru ery es- esa esb esd ese esp esr ess esu esy eu- eua eub eud eue eup eur eus eya eyd eye eyp eyr eys p-p paa pab pad pae pap par pas pau pay pba pbb pbd pbe pbp pbr pbs pbu pby pda pdb pdd pde pdp pdr pds pdu pea peb ped pee pep per pes peu pey ppa ppb ppd ppe ppp ppr pps ppu pra prb prd pre prp prr prs pru pry ps- psa psb psd pse psp psr pss psu psy pua pub pud pue pup pur pus puu puy py- pya pyb pyd pye pyr pys pyu ra- raa rab rad rae rap rar ras rau ray rba rbb rbd rbe rbp rbr rbs rbu rda rdb rdd rde rdp rdr rds rdu rdy re- rea reb red ree rep rer res reu rey rpa rpb rpd rpe rpp rpr rps rpu rra rrb rrd rrp rrr rrs rru rsa rsb rsd rse rsp rsr rss rsu rua rub rud rue rup rur rus ruu ruy ry- rya ryd rye ryr rys ryu ryy saa sab sad sae sap sar sas sau say sba sbb sbd sbe sbp sbr sbs sbu sby sda sdb sdd sde sdp sdr sds sdu sdy se- sea seb sed see sep ser ses seu sey spa spb spd spe spp spr sps spu spy sr- sra srb srd sre srp srr srs sry ss- ssa ssb ssd sse ssp ssr sss ssu sua sub sud sue sup sur sus suu suy sy- sya syb syd sye syp syr sys syu ua- uaa uab uad uae uap uar uas uau uay uba ubb ube ubp ubr ubs ubu uby uda udb udd ude udp udr uds udu uea ueb ued uee uep uer ues uey up- upa upb upd upe upp upr ups upu ur- ura urb urd ure urp urr urs uru ury usa usb usd use usp usr uss usu uua uue uur uus uuu uys uyu yaa yab yad yae yap yar yas yau yay ybe ybp ybr ybs yby yda yde yds ydy yea yeb yed yee yep yer yes yey ypa ypd yps ypu yra yre yrp yrs yru ysa ysb yse ysp ysr yss ysu ysy yua yud yue yup yur yus yuu yuy yyb yye yys yyu yyy