-up a-a aaa aaf aao aap aar aau aay af- afa aff afo afp afr afu afy aoa aof aoo aop aor aou ap- apa apf apo app apr apu apy ar- ara arf aro arp arr aru ary au- aua auf auo aup aur ay- aya ayf ayo ayp ayr ayu faa faf fao fap far fau fay ffa fff ffo ffp ffr ffu ffy foa fof foo fop for fou foy fpa fpo fpp fpr fpu fpy fra frf fro frp frr fru fry fua fuf fuo fup fur fuu fy- fya fyo fyp oaa oaf oao oap oar oau of- ofa off ofo ofp ofr ofu oo- ooa oof ooo oop oor op- opa opf opo opp opr opy or- ora orf oro orp orr oru ory ou- oua ouf ouo oup our oya oyo p-p paa paf pao pap par pau pay pfa pff pfo pfp pfr pfu pfy poa pof poo pop por pou poy ppa ppf ppo ppp ppr ppu pra prf pro prp prr pru pry pua puf pup pur puu puy py- pya pyf pyo pyr pyu ra- raa raf rao rap rar rau ray rfa rff rfo rfp rfr rfu roa rof roo rop ror rou roy rpa rpf rpo rpp rpr rpu rra rrf rrp rrr rru rua ruf ruo rup rur ruu ruy ry- rya ryf ryo ryr ryu ryy ua- uaa uaf uao uap uar uau uay ufa uff ufo ufp ufr ufu uoa uoo uop uor up- upa upf upo upp upr upu ur- ura urf uro urp urr uru ury uua uur uuu uyo uyu yaa yaf yao yap yar yau yay yfa yff yfr yfu yof yoo yop yor you yoy ypa ypf ypo ypu yra yrf yro yrp yru yua yuo yup yur yuu yuy yyf yyu yyy