-up b-p b-u bbb bbl bbm bbp bbs bbu blb bll blm blp bls blu bmb bml bmm bmp bms bmu bpb bpl bpm bpp bps bpu bsb bsl bsm bsp bss bsu bub bul bum bup bus buu l-p lbb lbl lbm lbp lbs lbu llb lll llm llp lls llu lmb lml lmm lmp lms lmu lpb lpl lpm lpp lps lpu lsb lsl lsm lsp lss lsu lub lul lum lup lus luu mbb mbl mbm mbp mbs mbu mlb mll mlm mlp mls mlu mmb mml mmm mmp mms mmu mpb mpl mpm mpp mps mpu msb msl msm msp mss msu mub mul mum mup mus muu p-p pbb pbl pbm pbp pbs pbu plb pll plm plp pls plu pmb pml pmm pmp pms pmu ppb ppl ppm ppp pps ppu ps- psb psl psm psp pss psu pub pul pum pup pus puu sbb sbl sbm sbp sbs sbu slb sll slm slp sls slu smb sml smm smp sms smu spb spl spm spp sps spu ss- ssb ssl ssm ssp sss ssu sub sul sum sup sus suu ubb ubl ubp ubs ubu ulb ull ulm ulp uls ulu um- umb uml umm ump ums umu up- upb upm upp ups upu usb usl usm usp uss usu uum uus uuu