C1111133313331323223313331333133313311211111211331333131133133312111133212221
>>
C111113331333132322331333133313331331121111121133133313113313331211113321222
<<
C1111133313331323223313331333133313311211111211331333131133133312111133212223
>>
C1111133313331323223313331333133313311211111211331333131133133312111133212222
>>