C11111333133313232233133313331333133313233313231333112331333221
>>
C1111133313331323223313331333133313331323331323133311233133322
<<
C11111333133313232233133313331333133313233313231333112331333223
>>
C11111333133313232233133313331333133313233313231333112331333222
>>