C3311111211233131133132223323132313231323223313232213113313231323133112221
>>
C331111121123313113313222332313231323132322331323221311331323132313311222
<<
C3311111211233131133132223323132313231323223313232213113313231323133112223
>>
C3311111211233131133132223323132313231323223313232213113313231323133112222
>>