-up iii iim iip iis iiu im- imi imm imp ims imu imy ipi ipm ipp ips ipu ipy is- isi ism isp iss isu isy iu- iui ium iup ius iym iys iyy mi- mii mim mip mis miu miy mmi mmm mmp mms mmu mpi mpm mpp mps mpu msi msm msp mss msu msy mui mum mup mus muu muy my- mym mys myu p-p pii pim pip pis piu pmi pmm pmp pms pmu ppi ppm ppp pps ppu ps- psi psm psp pss psu psy pui pum pup pus puu puy py- pym pys pyu sii sim sip sis siu smi smm smp sms smu smy spi spm spp sps spu spy ss- ssi ssm ssp sss ssu sui sum sup sus suu suy sy- syi sym syp sys syu uii uim uip uis uiu um- umi umm ump ums umu up- upi upm upp ups upu usi usm usp uss usu uum uus uuu uyi uys uyu yii yim yip yis ymi ymm yms yps ypu ysi ysm ysp yss ysu ysy yui yum yup yus yuu yuy yys yyu yyy