C2221333133313331311233132313331333133313331323312111113331322331323211321   >>    C222133313331333131123313231333133313331333132331211111333132233132321132   <<    C2221333133313331311233132313331333133313331323312111113331322331323211323   >>      C2221333133313331311233132313331333133313331323312111113331322331323211322   >>