C3311111211233131133132223323132313231323223313232333132333131323132313123221
>>
C331111121123313113313222332313231323132322331323233313233313132313231312322
<<
C3311111211233131133132223323132313231323223313232333132333131323132313123223
>>
C3311111211233131133132223323132313231323223313232333132333131323132313123222
>>