C11111333133313232233133313331333131133131211113313231332133112111
>>
C1111133313331323223313331333133313113313121111331323133213311211
<<
C11111333133313232233133313331333131133131211113313231332133112113
>>
C11111333133313232233133313331333131133131211113313231332133112112
>>