C23221211113313331233133313331312111112111133313331333133313331323232233131
>>
C2322121111331333123313331333131211111211113331333133313331333132323223313
<<
C23221211113313331233133313331312111112111133313331333133313331323232233133
>>
C23221211113313331233133313331312111112111133313331333133313331323232233132
>>