i-v iii iip iir ipi ipp ipr ipv ipy ir- iri irp irr irv iry ivi ivp ivr ivv ivy iyr iyy izi izy izz p-p pii pip pir piv piz ppi ppp ppr ppv ppz pri prp prr prv pry prz pvi pvp pvr pvv pvz py- pyr pzp rii rip rir riv riy riz rpi rpp rpr rpv rpz rri rrp rrr rvi rvp rvr rvv rvy ry- ryr ryy ryz rzy vi- vii vip vir viv viy viz vpi vpp vpr vri vrp vrr vry vvi vvr vvv vvz vyp yii yip yir yiz yrp yvi yvr yvy yyy yyz yzr yzy zip zir ziv ziz zpi zpp zpr zrp zvi zzr zzy zzz

iiii ippr ippy ipri iri- irip iriy irri ivry izzy piip pipi pipp pipy piri pirr piry pizy pppp pri- prii priv prri pypy pyr- pyri pyry pyzy ripi ripp ripr riri rivp rizi rizz rpii rrrr ryip rzip viii vipr viri virr viry vivi vivy vizy vvvv vyir yirr ypir yyyy ziip zipp ziri zirp ziyi zizi zizz zypp zyyi zzzz

iiiii iyiyi piiri pippi pippy pipri pirri pirry pizzi privy prizy pyrri rizvi rizzi rvivr viiri virii virry virzi vivi- vivir vivry vizir vizzy vrizy yippy zippr zippy zizzi zizzy zzzzz

pipipi pipiri pippip pirrip pppppp prizzi vvvvvv

pip-pip yip-yip

i-ii-iii i-iv-v-i piripiri

piri-piri vi-ii-v-i

pip-pip-pip