iii iim iip iir iit im- imi imm imp imt imy ipi ipm ipp ipr ipt ipy ir- iri irm irp irr irt iry iti itm itp itt ity iym iyr iyt iyy m-r mi- mii mim mip mir mit miy mmi mmm mmp mmr mmt mpi mpm mpp mpr mpt mri mrm mrp mrr mrt mry mti mtm mtp mtr mtt my- mym myr myt p-p pii pim pip pir pit pmi pmm pmp pmr pmt ppi ppm ppp ppr ppt pri prm prp prr prt pry pt- pti ptm ptp ptr ptt pty py- pym pyr pyt rii rim rip rir rit riy rmi rmm rmp rmr rmt rpi rpm rpp rpr rpt rri rrm rrp rrr rrt rti rtm rtp rtr rtt rty ry- rym ryr ryy tii tim tip tir tit tiy tmi tmm tmp tmr tmt tmy tpi tpm tpp tpr tpt tri trm trp trr trt try tti ttm ttp ttr ttt tty tym typ tyr tyt yii yim yip yir yit ymi ymm ymt yrp yrt ytm ytp ytr ytt yyt yyy