C3123223313331322121111331333133313133313231333132322331311211323231   >>    C312322331333132212111133133313331313331323133313232233131121132323   <<    C3123223313331322121111331333133313133313231333132322331311211323233   >>      C3123223313331322121111331333133313133313231333132322331311211323232   >>