C111113331333132322331333133313331333133312331323133313231131311
>>
C11111333133313232233133313331333133313331233132313331323113131
<<
C111113331333132322331333133313331333133312331323133313231131313
>>
C111113331333132322331333133313331333133312331323133313231131312
>>