C31232233133313221211113313331333132313232233133313233313123221
>>
C3123223313331322121111331333133313231323223313331323331312322
<<
C31232233133313221211113313331333132313232233133313233313123223
>>
C31232233133313221211113313331333132313232233133313233313123222
>>