C11111333133313232233133313331333132332313112113313331321123111
>>
C1111133313331323223313331333133313233231311211331333132112311
<<
C11111333133313232233133313331333132332313112113313331321123113
>>
C11111333133313232233133313331333132332313112113313331321123112
>>