-up iii iim iip iir iiu im- imi imm imp imu ipi ipm ipp ipr ipu ir- iri irm irp irr iru iu- iui ium iup iur m-r mi- mii mim mip mir miu mmi mmm mmp mmr mmu mpi mpm mpp mpr mpu mri mrm mrp mrr mru mui mum mup mur muu p-p pii pim pip pir piu pmi pmm pmp pmr pmu ppi ppm ppp ppr ppu pri prm prp prr pru pui pum pup pur puu rii rim rip rir rmi rmm rmp rmr rpi rpm rpp rpr rpu rri rrm rrp rrr rru rui rum rup rur ruu uii uim uip uir uiu um- umi umm ump umr umu up- upi upm upp upr upu ur- uri urm urp urr uru uum uur uuu