C22121333132313311211113313331333132233131133133313331323232133111
>>
C2212133313231331121111331333133313223313113313331333132323213311
<<
C22121333132313311211113313331333132233131133133313331323232133113
>>
C22121333132313311211113313331333132233131133133313331323232133112
>>