iii iim iin iio iip iis iit im- imi imm imn imo imp ims imt imy in- ini inm inn ino inp ins int iny io- ioi iom ion ioo iop ios iot ipi ipm ipn ipo ipp ips ipt ipy is- isi ism isn iso isp iss ist isy iti itm itn ito itp its itt ity iym iyo iys iyt iyy m-o mi- mii mim min mio mip mis mit miy mmi mmm mmn mmo mmp mms mmt mni mnm mnn mno mnp mns mnt moi mom mon moo mop mos mot moy mpi mpm mpn mpo mpp mps mpt msi msm msn mso msp mss mst msy mti mtm mtn mto mtp mts mtt my- mym myn myo mys myt n-i nii nim nin nio nip nis nit nmi nmm nmn nmo nmp nms nmt nni nnm nnn nno nnp nns nnt no- noi nom non noo nop nos not noy npi npm npn npo npp nps npt nsi nsm nsn nso nsp nss nst nsy nti ntm ntn nto ntp nts ntt nym nyn nyo nyp nys nyt nyy o-i oii oim oin oio oip ois oit om- omi omm omn omo omp oms omt omy on- oni onn ono onp ons ont ony oo- ooi oom oon ooo oop oos oot op- opi opm opn opo opp ops opt opy os- osi osm osn oso osp oss ost ot- oti otm otn oto otp ots ott oyi oyo oys p-p pii pim pin pio pip pis pit pmi pmm pmn pmo pmp pms pmt pn- pni pnm pnn pno pnp pns pnt pny poi pom pon poo pop pos pot poy ppi ppm ppn ppo ppp pps ppt ps- psi psm psn pso psp pss pst psy pt- pti ptm ptn pto ptp pts ptt pty py- pym pyn pyo pys pyt sii sim sin sio sip sis sit smi smm smn smo smp sms smt smy sni snm snn sno snp sns snt sny soi som son soo sop sos sot soy spi spm spn spo spp sps spt spy ss- ssi ssm ssn sso ssp sss sst sti stm stn sto stp sts stt sty sy- syi sym syn syp sys syt tii tim tin tio tip tis tit tiy tmi tmm tmn tmo tmp tms tmt tmy tni tnm tnn tno tnp tns tnt to- toi tom ton too top tos tot toy tpi tpm tpn tpo tpp tps tpt tsi tsm tsn tso tsp tss tst tsy tti ttm ttn tto ttp tts ttt tty tym tyn tyo typ tys tyt yii yim yin yio yip yis yit ymi ymm ymo yms ymt ynn ynp yns yny yoi yom yon yoo yop yos yot yoy ypo yps ysi ysm yso ysp yss yst ysy ytm ytn yto ytp yts ytt yys yyt yyy