C11112331333132311331333133313331333132313311211331323223311232233131
>>
C1111233133313231133133313331333133313231331121133132322331123223313
<<
C11112331333132311331333133313331333132313311211331323223311232233133
>>
C11112331333132311331333133313331333132313311211331323223311232233132
>>