b-p bbb bbp bbq bbr bbs bpb bpp bpr bps bpv bqp brb brp brq brr brs brv bsb bsp bsr bss bsv bvb bvp bvr bvs bvv p-p pbb pbp pbr pbs ppb ppp ppq ppr pps ppv pqq pqr pqs prb prp prq prr prs prv ps- psb psp psr pss psv pvb pvp pvr pvs pvv qbq qbs qpp qpr qps qqq qrb qrp qrs qsp qsr qv- rbb rbp rbr rbs rpb rpp rpr rps rpv rqs rrb rrp rrq rrr rrs rsb rsp rsq rsr rss rsv rvb rvp rvr rvs rvv sbb sbp sbq sbr sbs sbv spb spp spq spr sps spv sqq sqr sqs sr- srb srp srq srr srs srv ss- ssb ssp ssq ssr sss ssv svb svp svq svr svs svv vbr vbs vbv vpb vpp vpr vps vqp vrb vrp vrr vrs vsb vsp vsr vss vsv vvb vvr vvs vvv

bbbb bbbq bbbs bbpr bbqs brrr brrs brsb brsr bspp bspr pbrs pbsp ppbv pppp ppps ppss pqrs prbs prps prrs prss prsv psbr pspp pspr psps psrp qppb qqqq qrss qsqs qsrs rbbb rbbr rbbs rbsp rbss rpps rrrr rrsp rspb rsps rsvp rvsp sbbs sbsp spps spqr sprs spsp spss srps srsp ssbr ssps ssrs sssb ssss ssvp vsrp vvpb vvsb vvvv

brrrr qsrsr rrsps rsvps srprb sssrb sssss vprbp

bbbbbb pppppp ppsspp srprss vvvvvv

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