b-p bbb bbi bbl bbp bbq bi- bib bii bil bip blb bli bll blp blq bpb bpi bpl bpp bqp ibb ibi ibl ibp iib iii iil iip il- ilb ili ill ilp ilq ipb ipi ipl ipp l-p lbb lbi lbl lbp lib lii lil lip liq llb lli lll llp llq lpb lpi lpl lpp p-p pbb pbi pbl pbp pib pii pil pip piq plb pli pll plp ppb ppi ppl ppp ppq pqi pqq qbq qil qip qlp qpl qpp qqq

bbbb bbbq bblb bibb bibi bibl bili bill bipp biqi blip iiii ill- illi illp ipil ippq liii lilb lili lill lip- lipb lipi lipl lipp llll llqp lppl pbil pibb pibi piip pil- pili pill pipi pipp plib plip plpp ppib ppli pppp qppb qqqq

bilbi bili- billi bipib bipil ibill iiiii lilli lippi pili- pillb pipil pipli pippi qibli

bbbbbb ibilib illipi lilipi pibbil pilili pipili pipipi pippip pppppp qibili

bbbbbbb billibi pil-pil pip-pip

bbbbbbbb bilibili billi-bi i-ii-iii ipilipil pilipili

lillipilli

pip-pip-pip

bbbbbbbbbbbbbbb