-ey eee eem eeo eep ees eet eey eie eii eim eio eip eis eit em- eme emi emm emo emp ems emt eo- eoe eoi eom eoo eop eos eot ep- epe epi epm epo epp eps ept es- ese esi esm eso esp ess est esy ete eti etm eto etp ets ett ety eye eym eyo eyp eys eyt ie- iee iei iem iep ies iet iey iie iii iim iio iip iis iit im- ime imi imm imo imp ims imt imy io- ioe ioi iom ioo iop ios iot ipe ipi ipm ipo ipp ips ipt ipy is- ise isi ism iso isp iss ist isy ite iti itm ito itp its itt ity iye iym iyo iys iyt iyy m-o mee mei mem meo mep mes met mey mi- mie mii mim mio mip mis mit miy mme mmi mmm mmo mmp mms mmt moe moi mom moo mop mos mot moy mpe mpi mpm mpo mpp mps mpt mse msi msm mso msp mss mst msy mte mti mtm mto mtp mts mtt my- mye mym myo mys myt o-i oee oei oem oeo oep oes oet oey oie oii oim oio oip ois oit om- ome omi omm omo omp oms omt omy oo- ooi oom ooo oop oos oot op- ope opi opm opo opp ops opt opy os- ose osi osm oso osp oss ost ot- ote oti otm oto otp ots ott oye oyi oyo oys p-p pee pei pem peo pep pes pet pey pie pii pim pio pip pis pit pme pmi pmm pmo pmp pms pmt poe poi pom poo pop pos pot poy ppe ppi ppm ppo ppp pps ppt ps- pse psi psm pso psp pss pst psy pt- pte pti ptm pto ptp pts ptt pty py- pye pym pyo pys pyt se- see sei sem seo sep ses set sey sie sii sim sio sip sis sit sme smi smm smo smp sms smt smy soe soi som soo sop sos sot soy spe spi spm spo spp sps spt spy ss- sse ssi ssm sso ssp sss sst ste sti stm sto stp sts stt sty sy- sye syi sym syp sys syt te- tee tei tem teo tep tes tet tey tie tii tim tio tip tis tit tiy tme tmi tmm tmo tmp tms tmt tmy to- toe toi tom too top tos tot toy tpe tpi tpm tpo tpp tps tpt tse tsi tsm tso tsp tss tst tsy tte tti ttm tto ttp tts ttt tty tye tym tyo typ tys tyt yee yei yem yeo yep yes yet yey yie yii yim yio yip yis yit yme ymi ymm ymo yms ymt yoe yoi yom yoo yop yos yot yoy ypo yps yse ysi ysm yso ysp yss yst ysy yte ytm yto ytp yts ytt yye yys yyt yyy