C111123313331323113313331323133313331333132331112111133132313233111
>>
C11112331333132311331333132313331333133313233111211113313231323311
<<
C111123313331323113313331323133313331333132331112111133132313233113
>>
C111123313331323113313331323133313331333132331112111133132313233112
>>