C11111333133313232233133313331333131121133131133133313233123131
>>
C1111133313331323223313331333133313112113313113313331323312313
<<
C11111333133313232233133313331333131121133131133133313233123133
>>
C11111333133313232233133313331333131121133131133133313233123132
>>