C11111333133313232233133313331333131121133131133133313231333223311
>>
C1111133313331323223313331333133313112113313113313331323133322331
<<
C11111333133313232233133313331333131121133131133133313231333223313
>>
C11111333133313232233133313331333131121133131133133313231333223312
>>