C313212111113331323312111133133313331333133312121111331111233131
>>
C31321211111333132331211113313331333133313331212111133111123313
<<
C313212111113331323312111133133313331333133312121111331111233133
>>
C313212111113331323312111133133313331333133312121111331111233132
>>