C31231211111133131211113313331323133313331311233133313331323332112321
>>
C3123121111113313121111331333132313331333131123313331333132333211232
<<
C31231211111133131211113313331323133313331311233133313331323332112323
>>
C31231211111133131211113313331323133313331311233133313331323332112322
>>