bbb bbc bbd bbs bcb bcc bcd bcs bdb bdc bdd bds bsb bsc bsd bss c-- cbb cbc cbd cbs ccb ccc ccd ccs cdb cdc cdd cds csb csc csd css dbb dbc dbd dbs dcb dcc dcd dcs ddb ddc ddd dds dsb dsc dsd dss sbb sbc sbd sbs scb scc scd scs sdb sdc sdd sds ss- ssb ssc ssd sss

bbbb bbbs bbdd bcbc bcbs bccc bccs bcds bcsc bcss bdbc bddc bdsd bsbd bscs bssc bssd c-cd cbbc cbbs cbcc cbcs cbdb cbdc cbds cbsc ccbc cccb cccc cccs ccdc ccds ccsd ccss cdcs cddb cdss cscb cscc cscd cscs cssd dbcc dbcs dbss dcbc dccb dccc dccs dcdb dcds dcsc dcss dddd ddss dsbc dscc dscs dssc sbbs sbcc sbcs sbds sbsd sccc sccs scdc scds scsc scsd sdcc sddc sdds sdsc sdss sscc sscs ssdc ssdd sssb sssc ssss

ccccc cccsd ddddd sccbc scdsb sssss

bbbbbb

bbbbbbb sssssss

bbbbbbbb

ddddddddd

bbbbbbbbbbbbbbb ccccccccccccccc