C11112331333132311331333133313331333132313312111133132213232233111
>>
C1111233133313231133133313331333133313231331211113313221323223311
<<
C11112331333132311331333133313331333132313312111133132213232233113
>>
C11112331333132311331333133313331333132313312111133132213232233112
>>