C1111233131211111211113313331323133313231323223313232233132321321
>>
C111123313121111121111331333132313331323132322331323223313232132
<<
C1111233131211111211113313331323133313231323223313232233132321323
>>
C1111233131211111211113313331323133313231323223313232233132321322
>>