C11112331333132311331333133313331333132312323133313331322121111
>>
C1111233133313231133133313331333133313231232313331333132212111
<<
C11112331333132311331333133313331333132312323133313331322121113
>>
C11112331333132311331333133313331333132312323133313331322121112
>>