-up a-a a-b aaa aab aah aap aas aau ab- aba abb abh abp abs abu aha ahb ahh ahp ahs ahu ap- apa apb aph app aps apu as- asa asb ash asp ass asu au- aua aub auh aup aus b-p b-u baa bab bah bap bas bau bba bbb bbh bbp bbs bbu bha bhb bhh bhp bhs bhu bpa bpb bph bpp bps bpu bsa bsb bsh bsp bss bsu bua bub buh bup bus buu haa hab hah hap has hau hba hbb hbh hbp hbs hbu hha hhb hhh hhp hhs hhu hpa hpb hph hpp hps hpu hsa hsb hsh hsp hss hsu hua hub huh hup hus huu p-p paa pab pah pap pas pau pba pbb pbp pbs pbu pha phb php phs phu ppa ppb pph ppp pps ppu ps- psa psb psh psp pss psu pua pub puh pup pus puu saa sab sah sap sas sau sba sbb sbh sbp sbs sbu sh- sha shb shh shp shs shu spa spb sph spp sps spu ss- ssa ssb ssh ssp sss ssu sua sub suh sup sus suu ua- uaa uab uah uap uas uau uba ubb ubh ubp ubs ubu uha uhb uhh uhp uhs uhu up- upa upb uph upp ups upu usa usb ush usp uss usu uua uus uuu