b-p bbb bbc bbp bbw bcb bcc bcp bpb bpc bpp bpw bwb bwc bwp c-- cbb cbc cbp cbw ccb ccc ccp ccw cpb cpc cpp cpw cw- cwb cwc cwp p-p pbb pbc pbp pbw pcb pcc pcp pcw ppb ppc ppp ppw pwb pwc pwp wbb wbc wbw wcb wcc wcp wcw wpb wpc wpp wwc wwp www

bbbb bbwc bcbc bcbp bccc bcpp bpcp cbbc cbcc cbcp cbpc cbpp ccbc cccb cccc cccp ccpp cpbc pbcc pcbc pccc pccw pcpb pcpp ppcc pppp wbbb wbbp wbbw wbcb wbcw wbpc wbpw wbwb wbwc wcbc wcbw wccb wccc wccp wccw wcpb wcpc wcpp wcwb wcwc wcwp wpbc wpcc wpcw wppb wppc wpwc wwbb wwbc wwcb wwcw wwpb wwpc wwpw wwwc wwww

c-p-c ccccc wwwww

bbbbbb pppppp

bbbbbbb

bbbbbbbb

bbbbbbbbbbbbbbb ccccccccccccccc