C111123313331323113313331333132313331311331312111133133313133322113231   >>    C11112331333132311331333133313231333131133131211113313331313332211323   <<    C111123313331323113313331333132313331311331312111133133313133322113233   >>      C111123313331323113313331333132313331311331312111133133313133322113232   >>