C21221212121211331313233313131133132333132313223313232223323231   >>    C2122121212121133131323331313113313233313231322331323222332323   <<    C21221212121211331313233313131133132333132313223313232223323233   >>      C21221212121211331313233313131133132333132313223313232223323232   >>