C11112331333132311331333133313331333132312323133313331323133323131122111
>>
C1111233133313231133133313331333133313231232313331333132313332313112211
<<
C11112331333132311331333133313331333132312323133313331323133323131122113
>>
C11112331333132311331333133313331333132312323133313331323133323131122112
>>