iii iim iio iip iit im- imi imm imo imp imt io- ioi iom ioo iop iot ipi ipm ipo ipp ipt iti itm ito itp itt m-o mi- mii mim mio mip mit mmi mmm mmo mmp mmt moi mom moo mop mot mpi mpm mpo mpp mpt mti mtm mto mtp mtt o-i oii oim oio oip oit om- omi omm omo omp omt oo- ooi oom ooo oop oot op- opi opm opo opp opt ot- oti otm oto otp ott p-p pii pim pio pip pit pmi pmm pmo pmp pmt poi pom poo pop pot ppi ppm ppo ppp ppt pt- pti ptm pto ptp ptt tii tim tio tip tit tmi tmm tmo tmp tmt to- toi tom too top tot tpi tpm tpo tpp tpt tti ttm tto ttp ttt