C1111133313331323223313331333133313331323133313331333112331323221211
>>
C111113331333132322331333133313331333132313331333133311233132322121
<<
C1111133313331323223313331333133313331323133313331333112331323221213
>>
C1111133313331323223313331333133313331323133313331333112331323221212
>>