C1111133313331323223313331333133313311211111211331333132112323132221
>>
C111113331333132322331333133313331331121111121133133313211232313222
<<
C1111133313331323223313331333133313311211111211331333132112323132223
>>
C1111133313331323223313331333133313311211111211331333132112323132222
>>