C11111333133313232233133313331333132332313112113313331333133313123233313211
>>
C1111133313331323223313331333133313233231311211331333133313331312323331321
<<
C11111333133313232233133313331333132332313112113313331333133313123233313213
>>
C11111333133313232233133313331333132332313112113313331333133313123233313212
>>