-ey -ly -ol b-u bbb bbe bbl bbo bbu bbx bby be- beb bee bel beo beu bex bey blb ble bll blo blu blx bly bob boe bol boo bou box boy bub bue bul buo buu bux buy bxb bxl bxo bxx by- bye byl byo byu ebb ebe ebl ebo ebu ebx eby eeb eee eel eeo eex eey elb ele ell elo elu elx ely eo- eob eoe eol eoo eou eu- eub eue eul eux ex- exe exl exo exu exx exy eye eyl eyo lbb lbe lbl lbo lbu lbx leb lee lel leo leu lex ley llb lle lll llo llu lly lob loe lol loo lou lox loy lub lue lul luo luu lux luy lxo lxx lye lyl lyo lyx ob- obb obe obl obo obu obx oby oeb oee oel oeo oex oey olb ole oll olo olu oly oo- oob ool ooo oox ou- oue oul ouo ox- oxb oxo oxx oxy oye oyl oyo ubb ube ubl ubo ubu ubx uby ueb uee uel uey ulb ule ull ulo ulu uly uob uoe uol uoo uox uue uuu uxb uxo uxu uyo uyu xbe xbl xbx xee xel xeu xex xlb xoo xox xue xul xxl xxo xxx xxy xyl xyy ybe ybl yby yeb yee yel yeo yex yey yle yll yly yob yoe yol yoo you yox yoy yue yul yuo yuu yux yuy yxe yxy yyb yye yyu yyy