fff ffi ffp ffr fft fif fii fip fir fit fpi fpp fpr fpt frf fri frp frr frt ftf fti ftp ftr ftt i-f iff ifi ifp ifr ift iif iii iip iir iit ipf ipi ipp ipr ipt ir- irf iri irp irr irt itf iti itp itt p-p pff pfi pfp pfr pft pif pii pip pir pit ppf ppi ppp ppr ppt prf pri prp prr prt pt- ptf pti ptp ptr ptt rff rfi rfp rfr rft rif rii rip rir rit rpf rpi rpp rpr rpt rrf rri rrp rrr rrt rtf rti rtp rtr rtt tff tfi tfp tfr tft tif tii tip tir tit tpf tpi tpp tpr tpt trf tri trp trr trt ttf tti ttp ttr ttt

ffff ffii ffrr fftf fiff fifi fift fiii fipp fiti fitt fprf frip frit ftii ifit ifrf ifri iiii iiit iipf iitr iitt ippf ippr ipri iri- irip irri irtf irti irtp itif itrf itri ittf pfff pffr pfft pfit piff piip pipi pipp piri pirr pitf piti pitr pitt ppif pppp pprf pptt pri- prif prii prri prti prtp prtr ptrf riff rift riif ripi ripp ripr ript riri riti ritt rpii rrif rrrr rttp tfpt tftp tiff tift tiit tip- tipi tipp tipt tiri tirr titi titp titt tpir tppp tppr tptp tptr trfr tri- trif trip trit trpp trtr ttff tttt

firit fitit fitri fripp fritt ftrtt if-- ifrit ifttt iiiii iitti ipiti irrit itfit itrip ittti piiri pipit pippi pipri pirri pitip pitri pitti priit priti pritt ptprf ptprr ptprt ri-fi ripit ti-ti tiifp tipit tippi tirit titii titti triip tripi tripp tript trit- tritt ttttt

fittit ittiri pipipi pipiri pippip pirrip pitpit pppppp rififi rippit rititi tiff-f tip-it tipiti tippit tirrit titiri tritip

fit-fit pip-pip pitirri riitiir tri-tip tripiti triptip

i-ii-iii piripiri tipi-tii

piri-piri

pip-pip-pip