C11111333133313232233133313331333133112111112113313331312132332313131
>>
C1111133313331323223313331333133313311211111211331333131213233231313
<<
C11111333133313232233133313331333133112111112113313331312132332313133
>>
C11111333133313232233133313331333133112111112113313331312132332313132
>>