C11111333133313232233133313331333131133132233133313223313131231121
>>
C1111133313331323223313331333133313113313223313331322331313123112
<<
C11111333133313232233133313331333131133132233133313223313131231123
>>
C11111333133313232233133313331333131133132233133313223313131231122
>>