C33111112112331311331322233231323132313232233132322112111211111
>>
C3311111211233131133132223323132313231323223313232211211121111
<<
C33111112112331311331322233231323132313232233132322112111211113
>>
C33111112112331311331322233231323132313232233132322112111211112
>>