bbb bbc bbf bbs bcb bcc bcf bcs bfb bfc bff bfs bsb bsc bsf bss c-- cbb cbc cbf cbs ccb ccc ccf ccs cfb cfc cff cfs csb csc csf css fbb fbc fbf fbs fcb fcc fcf fcs ffc fff ffs fsb fsc fsf fss sbb sbc sbf sbs scb scc scf scs sfb sfc sff sfs ss- ssb ssc ssf sss

bbbb bbbs bbfc bcbc bcbs bccc bccs bcfc bcsc bcss bfcs bffs bscs bsfc bsff bsfs bssc cbbc cbbs cbcc cbcs cbfb cbfc cbsc ccbc cccb cccc cccf cccs ccfc ccff ccsf ccss cfbc cfbs cfcb cfcf cfcs cffb csbf cscb cscc cscf cscs csfc fcbs fccf fcsc ffcc ffff ffss fscb fscc fssc fssf sbbs sbcc sbcs sbfc sccc sccs scfc scsc sfcc sfcs sffc sfss sscc sscs ssfc sssb sssc sssf ssss

ccccc fc-sb sccbc sssss

bbbbbb

bbbbbbb sssssss

bbbbbbbb

bbbbbbbbbbbbbbb ccccccccccccccc