iii iim iio iip iis iit iki ikk iko iks ikt im- imi imm imo imp ims imt io- ioi iom ioo iop ios iot ipi ipm ipo ipp ips ipt is- isi isk ism iso isp iss ist iti itk itm ito itp its itt k-t kii kik kim kio kip kis kit kki kkk kkm kkp kks kkt kmi kmk kmm kmo kmp kms kmt koi kok kom koo kop kos kot kpi kpk kpm kpo kpp kps kpt ksi ksk ksm kso ksp kss kst ktk ktm kto ktp kts ktt m-o mi- mii mik mim mio mip mis mit mkk mkm mko mkp mks mkt mmi mmk mmm mmo mmp mms mmt moi mok mom moo mop mos mot mpi mpk mpm mpo mpp mps mpt msi msk msm mso msp mss mst mti mtk mtm mto mtp mts mtt o-i oii oik oim oio oip ois oit oki okk oko okp oks om- omi omm omo omp oms omt oo- ooi ook oom ooo oop oos oot op- opi opk opm opo opp ops opt os- osi osk osm oso osp oss ost ot- oti otk otm oto otp ots ott p-p pii pik pim pio pip pis pit pki pkm pko pkp pks pkt pmi pmk pmm pmo pmp pms pmt poi pok pom poo pop pos pot ppi ppk ppm ppo ppp pps ppt ps- psi psk psm pso psp pss pst pt- pti ptk ptm pto ptp pts ptt sii sik sim sio sip sis sit sk- ski skk skm sko skp sks skt smi smk smm smo smp sms smt soi sok som soo sop sos sot spi spk spm spo spp sps spt ss- ssi ssk ssm sso ssp sss sst sti stk stm sto stp sts stt tii tik tim tio tip tis tit tkk tkm tko tkp tks tkt tmi tmk tmm tmo tmp tms tmt to- toi tok tom too top tos tot tpi tpk tpm tpo tpp tps tpt tsi tsk tsm tso tsp tss tst tti ttk ttm tto ttp tts ttt