-up fff ffi ffp ffr fft ffu ffy fif fii fip fir fit fiu fpi fpp fpr fpt fpu fpy frf fri frp frr frt fru fry ftf fti ftp ftr ftt ftu fty fuf fui fup fur fut fuu fy- fyi fyp i-f iff ifi ifp ifr ift ifu ify iif iii iip iir iit iiu ipf ipi ipp ipr ipt ipu ipy ir- irf iri irp irr irt iru iry itf iti itp itt itu ity iu- iui iup iur iut iyr iyt iyy p-p pff pfi pfp pfr pft pfu pfy pif pii pip pir pit piu ppf ppi ppp ppr ppt ppu prf pri prp prr prt pru pry pt- ptf pti ptp ptr ptt ptu pty puf pui pup pur put puu puy py- pyf pyr pyt pyu rff rfi rfp rfr rft rfu rif rii rip rir rit riy rpf rpi rpp rpr rpt rpu rrf rri rrp rrr rrt rru rtf rti rtp rtr rtt rtu rty ruf rui rup rur rut ruu ruy ry- ryf ryr ryu ryy tff tfi tfp tfr tft tfu tif tii tip tir tit tiu tiy tpf tpi tpp tpr tpt tpu trf tri trp trr trt tru try ttf tti ttp ttr ttt ttu tty tuf tui tup tur tut tuu tuy tyf typ tyr tyt uff ufi ufp ufr uft ufu uif uii uip uir uit uiu up- upf upi upp upr upt upu ur- urf uri urp urr urt uru ury utf uti utp utr utt utu uty uur uut uuu uyi uyu yff yfr yft yfu yif yii yip yir yit ypf ypu yrf yrp yrt yru ytf ytp ytr ytt ytu yui yup yur yut yuu yuy yyf yyt yyu yyy