iii iim iio iip iir iit iix im- imi imm imo imp imt imx imy io- ioi iom ioo iop ior iot ipi ipm ipo ipp ipr ipt ipx ipy ir- iri irm iro irp irr irt irx iry iti itm ito itp itt itx ity ixi ixy iym iyo iyr iyt iyy m-o m-r mi- mii mim mio mip mir mit mix miy mmi mmm mmo mmp mmr mmt mmx moi mom moo mop mor mot mox moy mpi mpm mpo mpp mpr mpt mpx mri mrm mro mrp mrr mrt mrx mry mti mtm mto mtp mtr mtt mtx mxi mxp mxr my- mym myo myr myt myx o-i oii oim oio oip oir oit om- omi omm omo omp omr omt omx omy oo- ooi oom ooo oop oor oot oox op- opi opm opo opp opr opt opx opy or- ori orm oro orp orr ort orx ory ot- oti otm oto otp otr ott ox- oxi oxo oxt oxx oxy oyi oyo p-p pii pim pio pip pir pit pix pmi pmm pmo pmp pmr pmt pmx poi pom poo pop por pot pox poy ppi ppm ppo ppp ppr ppt ppx pri prm pro prp prr prt prx pry pt- pti ptm pto ptp ptr ptt ptx pty pxm pxr pxt py- pym pyo pyr pyt pyx rii rim rio rip rir rit rix riy rmi rmm rmo rmp rmr rmt rmx roi rom roo rop ror rot rox roy rpi rpm rpo rpp rpr rpt rpx rri rrm rrp rrr rrt rti rtm rto rtp rtr rtt rtx rty rxp rxr ry- rym ryo ryr ryy t-x tii tim tio tip tir tit tix tiy tmi tmm tmo tmp tmr tmt tmx tmy to- toi tom too top tor tot tox toy tpi tpm tpo tpp tpr tpt tpx tri trm tro trp trr trt trx try tti ttm tto ttp ttr ttt ttx tty txi txt tym tyo typ tyr tyt xii xio xit xix xmi xmm xmo xmp xmr xmt xmx xoi xom xoo xop xor xot xox xpm xpo xpp xpt xrt xrx xry xti xtm xtp xtr xtx xty xxi xxo xxp xxx xxy xyp xyr xyy yii yim yio yip yir yit ymi ymm ymo ymt yoi yom yoo yop yor yot yox yoy ypo yro yrp yrt ytm yto ytp ytr ytt yxy yyt yyy