-th b-p bbb bbh bbl bbm bbp bbr bbs bbt bhb bhh bhl bhm bhp bhr bhs bht blb blh bll blm blp blr bls blt bmb bmh bml bmm bmp bmr bms bmt bpb bph bpl bpm bpp bpr bps bpt brb brh brl brm brp brr brs brt bsb bsh bsl bsm bsp bsr bss bst btb bth btl btm btp btr bts btt hbb hbh hbl hbm hbp hbr hbs hbt hhb hhh hhl hhm hhp hhr hhs hht hlb hlh hll hlm hlp hlr hls hlt hmb hmh hml hmm hmp hmr hms hmt hpb hph hpl hpm hpp hpr hps hpt hr- hrb hrh hrl hrm hrp hrr hrs hrt hsb hsh hsl hsm hsp hsr hss hst htb hth htl htm htp htr hts htt l-p lbb lbh lbl lbm lbp lbr lbs lbt lhb lhh lhp lhr lhs lht llb lll llm llp llr lls llt lmb lmh lml lmm lmp lmr lms lmt lpb lph lpl lpm lpp lpr lps lpt lrb lrh lrm lrp lrr lrs lrt lsb lsh lsl lsm lsp lsr lss lst ltb lth ltl ltm ltp ltr lts ltt m-r mbb mbh mbl mbm mbp mbr mbs mbt mhh mhl mhm mhp mhr mhs mht mlb mlh mll mlm mlp mlr mls mlt mmb mmh mml mmm mmp mmr mms mmt mpb mph mpl mpm mpp mpr mps mpt mrb mrh mrl mrm mrp mrr mrs mrt msb msh msl msm msp msr mss mst mtb mth mtl mtm mtp mtr mts mtt p-p pbb pbl pbm pbp pbr pbs pbt phb phl phm php phr phs pht plb plh pll plm plp plr pls plt pmb pmh pml pmm pmp pmr pms pmt ppb pph ppl ppm ppp ppr pps ppt prb prh prl prm prp prr prs prt ps- psb psh psl psm psp psr pss pst pt- ptb pth ptl ptm ptp ptr pts ptt rbb rbh rbl rbm rbp rbr rbs rbt rh- rhb rhh rhl rhm rhp rhr rhs rht rlh rll rlm rlp rlr rls rlt rmb rmh rml rmm rmp rmr rms rmt rpb rph rpl rpm rpp rpr rps rpt rrb rrh rrl rrm rrp rrr rrs rrt rsb rsh rsl rsm rsp rsr rss rst rtb rtl rtm rtp rtr rts rtt sbb sbh sbl sbm sbp sbr sbs sbt sh- shb shh shl shm shp shr shs sht slb slh sll slm slp slr sls slt smb smh sml smm smp smr sms smt spb sph spl spm spp spr sps spt sr- srb srh srl srm srp srr srs srt ss- ssb ssh ssl ssm ssp ssr sss sst stb sth stl stm stp str sts stt tbb tbh tbl tbm tbp tbr tbs tbt th- thb thh thl thm thp thr ths tht tlh tll tlm tlp tlr tls tlt tmb tmh tml tmm tmp tmr tms tmt tpb tph tpl tpm tpp tpr tps tpt trb trh trl trm trp trr trs trt tsb tsh tsl tsm tsp tsr tss tst ttb tth ttl ttm ttp ttr tts ttt