i-v iii iip iir iit ipi ipp ipr ipt ipv ipy ir- iri irp irr irt irv iry iti itp itt itv ity ivi ivp ivr ivt ivv ivy iyr iyt iyy p-p pii pip pir pit piv ppi ppp ppr ppt ppv pri prp prr prt prv pry pt- pti ptp ptr ptt ptv pty pvi pvp pvr pvt pvv py- pyr pyt rii rip rir rit riv riy rpi rpp rpr rpt rpv rri rrp rrr rrt rti rtp rtr rtt rtv rty rvi rvp rvr rvt rvv rvy ry- ryr ryy tii tip tir tit tiv tiy tpi tpp tpr tpt tpv tri trp trr trt trv try tti ttp ttr ttt ttv tty tvi tvp tvr tvt tvy typ tyr tyt vi- vii vip vir vit viv viy vpi vpp vpr vpt vri vrp vrr vrt vry vti vtr vtt vtv vty vvi vvr vvt vvv vyp vyt yii yip yir yit yrp yrt ytp ytr ytt ytv yvi yvr yvy yyt yyy

iiii iiit iitr iitt ippr ippy ipri iptv iri- irip iriy irri irti irtp itri itry itty ivry iypt piip pipi pipp pipy piri pirr piry piti pitr pitt pity pppp pptt pptv pri- prii priv prri prti prtp prtr pypy pyr- pyri pyry pytt ripi ripp ripr ript riri riti ritt rivp rpii rrrr rttp rtvi ryip rytt ryyt tiit tip- tipi tipp tipt tiri tirr tiry titi titp titt tivi tivy tiyi tpir tppp tppr tptp tptr tri- trip trit trpp trpv trtr try- tryp tttt tvri tvrr tvtv tyir typ- typp typy tyr- tyrr tyti tytt tyty viii vipr viri virr virt viry viti vitt vivi vivy vryt vt-i vtpr vvvv vyir vyit vyrt yirr yiti yitp ypir yyyy

iiiii iitti ipiti ipity iptty irrit itrip ittti iyiyi piiri pipit pippi pippy pipri pirri pirry pitip pitri pitti pitty pivit priit priti pritt pritv privy ptprr ptprt pyr-t pyrri ripit rvivr ryyty ti-ti tipit tippi tippy tirit titii titti titty triip tripi tripp tript trit- tritt trivy tryit ttttt viiri virii virry viti- vitr- vitry vitti vitty vivi- vivir vivry vvt-i yippy

iritty ittiri pipipi pipiri pippip pirrip pitivi pitpit pppppp privit pryvit pyrity rippit rititi rvtrip tip-it tipiti tippit tirrit titiri trippy tritip trypit trytry tyvriv vittry vritti vvvvvv

pip-pip pitirri riitiir tippity tittyry tri-tip tripiti triptip trypiti yip-yip

i-ii-iii i-iv-v-i piripiri tipi-tii

piri-piri vi-ii-v-i

pip-pip-pip