C11111333133313232233133313331333131133131121131211113311233112111
>>
C1111133313331323223313331333133313113313112113121111331123311211
<<
C11111333133313232233133313331333131133131121131211113311233112113
>>
C11111333133313232233133313331333131133131121131211113311233112112
>>