C1111133313331323223313331333133313311211111211331333131231323311221
>>
C111113331333132322331333133313331331121111121133133313123132331122
<<
C1111133313331323223313331333133313311211111211331333131231323311223
>>
C1111133313331323223313331333133313311211111211331333131231323311222
>>