bbb bbd bbh bbl bbn bdb bdd bdh bdl bhb bhd bhh bhl blb bld blh bll bln bnb bnd bnl bnn dbb dbd dbh dbl dbn ddb ddd ddh ddl ddn dh- dhb dhd dhh dhl dl- dlb dld dlh dll dnb dnd dnh dnl dnn hbb hbd hbh hbl hbn hdb hdd hdh hdl hdn hhb hhd hhh hhl hhn hlb hld hlh hll hln hnb hnd hnh hnl hnn lbb lbd lbh lbl ldb ldd ldh ldl ldn lhb lhd lhh llb lld lll lln lnb lnd lnh lnl lnn nbb nbd nbl nbn ndb ndd ndh ndl ndn nhb nhd nhh nhl nhn nlb nld nlh nll nln nnb nnh nnl nnn

bbbb bbdd bblb bddh bhdl dbnl dddd dlbd hhhh hndd lhhh lldb llll lndn nbhd nddb nhhl nhnn nndb nnnn

ddddd hhhhh ndbld

bbbbbb

bbbbbbb

bbbbbbbb

ddddddddd

bbbbbbbbbbbbbbb

hhhhhhhhhhhhhhhhhhhhh