-ey a-a a-b aaa aab aae aak aao aap aaw aay ab- aba abb abe abk abo abp abw aby aea aeb aee aek aeo aep aew aey aka akb ake akk ako akp akw aoa aob aoe aok aoo aop aow ap- apa apb ape apk apo app apw apy aw- awa awb awe awk awo awp aww awy ay- aya aye ayk ayo ayp ayw b-p baa bab bae bak bao bap baw bay bba bbb bbe bbk bbo bbp bbw bby be- bea beb bee bek beo bep bew bey bka bkb bke bkk bko bkp bkw boa bob boe bok boo bop bow boy bpa bpb bpe bpo bpp bpw bpy bwa bwb bwk bwo bwp bwy by- bya bye byk byo byp eaa eab eae eak eao eap eaw eba ebb ebe ebk ebo ebp ebw eby eea eeb eee eek eeo eep eew eey eka ekb eke eko ekp eky eo- eoa eob eoe eok eoo eop eow ep- epa epb epe epo epp epw ewa ewb ewe ewk ewo ewp eww ewy eya eye eyo eyp ka- kaa kab kae kak kao kap kaw kay kba kbb kbe kbk kbo kbp kbw ke- kea keb kee kek keo kep kew key kkb kke kkk kkp kky koa kob koe kok koo kop kow koy kpa kpe kpk kpo kpp kpw kw- kwa kwk kwo kwp kww kya kye kyo kyp kyw oaa oab oae oak oao oap oaw ob- oba obb obe obk obo obp obw oby oea oeb oee oeo oep oey oka okb oke okk oko okp okw oo- ooa oob ook ooo oop oow op- opa opb ope opk opo opp opw opy owa owb owe owk owo owp oww oya oye oyo p-p paa pab pae pak pao pap paw pay pba pbb pbe pbk pbo pbp pbw pby pea peb pee pek peo pep pew pey pka pkb pke pko pkp pky poa pob poe pok poo pop pow poy ppa ppb ppe ppk ppo ppp ppw pwa pwb pwe pwo pwp py- pya pyb pye pyk pyo waa wab wae wak wao wap waw way wba wbb wbe wbo wbw wea web wee wek weo wep wew wey wka wkb wke wko wkp wkw wky woa wob woe wok woo wop wow woy wpa wpb wpe wpk wpo wpp wpy wwa wwe wwo wwp www wy- wya wye wyk wyo wyp yaa yab yae yak yao yap yaw yay ybe ybp yby yea yeb yee yek yeo yep yew yey yka ykk yob yoe yok yoo yop yow yoy ypa ypo yyb yye yyy