-ly -ol -up fff ffl ffo ffp ffr ffu ffy flf fll flo flp flr flu fly fof fol foo fop for fou foy fpl fpo fpp fpr fpu fpy frf frl fro frp frr fru fry fuf ful fuo fup fur fuu fy- fyo fyp l-p lff lfl lfo lfp lfr lfu llf lll llo llp llr llu lly lof lol loo lop lor lou loy lpf lpl lpo lpp lpr lpu lrf lro lrp lrr lru lry luf lul luo lup lur luu luy lyf lyl lyo lyr of- off ofl ofo ofp ofr ofu olf oll olo olp olu oly oo- oof ool ooo oop oor op- opf opl opo opp opr opy or- orf orl oro orp orr oru ory ou- ouf oul ouo oup our oyl oyo p-p pff pfl pfo pfp pfr pfu pfy plf pll plo plp plr plu ply pof pol poo pop por pou poy ppf ppl ppo ppp ppr ppu prf prl pro prp prr pru pry puf pul pup pur puu puy py- pyf pyl pyo pyr pyu rff rfl rfo rfp rfr rfu rlf rll rlo rlp rlr rlu rly rof rol roo rop ror rou roy rpf rpl rpo rpp rpr rpu rrf rrl rrp rrr rru ruf ruo rup rur ruu ruy ry- ryf ryo ryr ryu ryy uff ufl ufo ufp ufr ufu ulf ull ulo ulp ulr ulu uly uol uoo uop uor up- upf upo upp upr upu ur- urf url uro urp urr uru ury uur uuu uyo uyu yff yfr yfu yll ylr yly yof yol yoo yop yor you yoy ypf ypl ypo ypu yrf yro yrp yru yul yuo yup yur yuu yuy yyf yyu yyy