b-p bbb bbe bbh bbl bbp be- beb bee beh bel bep bhb bhe bhh bhl bhp blb ble blh bll blp bpb bpe bph bpl bpp ebb ebe ebh ebl ebp eeb eee eel eep ehb ehe ehh ehl ehp elb ele elh ell elp ep- epb epe eph epl epp hbb hbe hbh hbl hbp he- heb hee heh hel hep hhb hhe hhh hhl hhp hlb hle hlh hll hlp hpb hpe hph hpl hpp l-p lbb lbe lbh lbl lbp leb lee leh lel lep lhb lhh lhp llb lle lll llp lpb lpe lph lpl lpp p-p pbb pbe pbl pbp peb pee peh pel pep phb phe phl php plb ple plh pll plp ppb ppe pph ppl ppp