C22213331333133313112331323133313331333133313232321333131133131122233131
>>
C2221333133313331311233132313331333133313331323232133313113313112223313
<<
C22213331333133313112331323133313331333133313232321333131133131122233133
>>
C22213331333133313112331323133313331333133313232321333131133131122233132
>>