-up a-a aaa aam aao aap aar aau ama amm amo amp amr amu aoa aom aoo aop aor aou ap- apa apm apo app apr apu ar- ara arm aro arp arr aru au- aua aum auo aup aur m-o m-r maa mam mao map mar mau mma mmm mmo mmp mmr mmu moa mom moo mop mor mou mpa mpm mpo mpp mpr mpu mra mrm mro mrp mrr mru mua mum mup mur muu oaa oam oao oap oar oau om- oma omm omo omp omr omu oo- ooa oom ooo oop oor op- opa opm opo opp opr or- ora orm oro orp orr oru ou- oua oum ouo oup our p-p paa pam pao pap par pau pma pmm pmo pmp pmr pmu poa pom poo pop por pou ppa ppm ppo ppp ppr ppu pra prm pro prp prr pru pua pum pup pur puu ra- raa ram rao rap rar rau rma rmm rmo rmp rmr roa rom roo rop ror rou rpa rpm rpo rpp rpr rpu rra rrm rrp rrr rru rua rum ruo rup rur ruu ua- uaa uam uao uap uar uau um- uma umm umo ump umr umu uoa uom uoo uop uor up- upa upm upo upp upr upu ur- ura urm uro urp urr uru uua uum uur uuu