C312312111111331312111133132313331333132313331323133313331311331333122211
>>
C31231211111133131211113313231333133313231333132313331333131133133312221
<<
C312312111111331312111133132313331333132313331323133313331311331333122213
>>
C312312111111331312111133132313331333132313331323133313331311331333122212
>>