-up iii iim iio iip iis iit iiu im- imi imm imo imp ims imt imu io- ioi iom ioo iop ios iot iou ipi ipm ipo ipp ips ipt ipu is- isi ism iso isp iss ist isu iti itm ito itp its itt itu iu- iui ium iup ius iut m-o mi- mii mim mio mip mis mit miu mmi mmm mmo mmp mms mmt mmu moi mom moo mop mos mot mou mpi mpm mpo mpp mps mpt mpu msi msm mso msp mss mst msu mti mtm mto mtp mts mtt mtu mui mum mup mus mut muu o-i oii oim oio oip ois oit oiu om- omi omm omo omp oms omt omu oo- ooi oom ooo oop oos oot op- opi opm opo opp ops opt os- osi osm oso osp oss ost osu ot- oti otm oto otp ots ott otu ou- oui oum ouo oup ous out p-p pii pim pio pip pis pit piu pmi pmm pmo pmp pms pmt pmu poi pom poo pop pos pot pou ppi ppm ppo ppp pps ppt ppu ps- psi psm pso psp pss pst psu pt- pti ptm pto ptp pts ptt ptu pui pum pup pus put puu sii sim sio sip sis sit siu smi smm smo smp sms smt smu soi som soo sop sos sot sou spi spm spo spp sps spt spu ss- ssi ssm sso ssp sss sst ssu sti stm sto stp sts stt stu sui sum suo sup sus sut suu tii tim tio tip tis tit tiu tmi tmm tmo tmp tms tmt tmu to- toi tom too top tos tot tou tpi tpm tpo tpp tps tpt tpu tsi tsm tso tsp tss tst tsu tti ttm tto ttp tts ttt ttu tui tum tuo tup tus tut tuu uii uim uio uip uis uit uiu um- umi umm umo ump ums umt umu uom uoo uop uos uot up- upi upm upo upp ups upt upu usi usm uso usp uss ust usu uti utm uto utp uts utt utu uum uus uut uuu