a-a a-b aaa aab aad aao aap aar aaw aay ab- aba abb abd abo abp abr abw aby ad- ada adb add ado adp adr adw ady aoa aob aod aoo aop aor aow ap- apa apb apd apo app apr apw apy ar- ara arb ard aro arp arr arw ary aw- awa awb awd awo awp awr aww awy ay- aya ayd ayo ayp ayr ayw b-p baa bab bad bao bap bar baw bay bba bbb bbd bbo bbp bbr bbw bby bda bdb bdd bdo bdp bdr bdw bdy boa bob bod boo bop bor bow boy bpa bpb bpd bpo bpp bpr bpw bpy bra brb brd bro brp brr brw bry bwa bwb bwd bwo bwp bwr bwy by- bya byd byo byp byr daa dab dad dao dap dar daw day dba dbb dbd dbo dbp dbr dby dda ddb ddd ddo ddp ddr ddw ddy doa dob dod doo dop dor dow doy dpa dpb dpd dpo dpp dpr dpw dra drb drd dro drp drr drw dry dwa dwb dwo dwp dwr dww dy- dya dyb dyd dyo dyp dyr dyw dyy oaa oab oad oao oap oar oaw ob- oba obb obd obo obp obr obw oby oda odb odd odo odp odr oo- ooa oob ood ooo oop oor oow op- opa opb opd opo opp opr opw opy or- ora orb ord oro orp orr ory owa owb owd owo owp oww oya oyd oyo p-p paa pab pad pao pap par paw pay pba pbb pbd pbo pbp pbr pbw pby pda pdb pdd pdo pdp pdr poa pob pod poo pop por pow poy ppa ppb ppd ppo ppp ppr ppw pra prb prd pro prp prr prw pry pwa pwb pwd pwo pwp pwr py- pya pyb pyd pyo pyr ra- raa rab rad rao rap rar raw ray rba rbb rbd rbo rbp rbr rbw rda rdb rdd rdo rdp rdr rdy roa rob rod roo rop ror row roy rpa rpb rpd rpo rpp rpr rpw rra rrb rrd rrp rrr rwa rwb rwd rwr rwy ry- rya ryd ryo ryr ryy waa wab wad wao wap war waw way wba wbb wbd wbo wbr wbw wda wdb wdp wdr wdy woa wob wod woo wop wor wow woy wpa wpb wpd wpo wpp wpr wpy wr- wra wrd wro wrp wrr wrw wry wwa wwd wwo wwp www wy- wya wyd wyo wyp wyr yaa yab yad yao yap yar yaw yay ybp ybr yby yda ydo ydy yob yod yoo yop yor yow yoy ypa ypd ypo yra yro yrp yyb yyy