-up eee eep ehe ehh ehi ehp ehu eie eii eip eiu ep- epe eph epi epp epu epz eu- eue eui eup eze ezh ezz h-i he- hee heh hei hep heu hez hhe hhh hhi hhp hhu hhz hie hih hii hip hiu hpe hph hpi hpp hpu hue huh hui hup huu huz hze hzp ie- iee iei iep ihe ihh ihi ihp ihu iie iih iii iip iiu ipe ipi ipp ipu iu- iue iui iup iuz ize izh izi izu izz p-p pee peh pei pep peu pez phe phi php phu pie pih pii pip piu piz ppe pph ppi ppp ppu ppz pue puh pui pup puu puz pzp uee ueh uei uep uhe uhh uhi uhp uhu uie uii uip uiu up- upe uph upi upp upu upz uue uuu uzh uzi uzu zee zeh zep zez zhe zhi zhu zie zip ziz zpe zpi zpp zpu zui zuz zzz