C1111133313331323223313331333133313311211111211331333133313232132313112231311
>>
C111113331333132322331333133313331331121111121133133313331323213231311223131
<<
C1111133313331323223313331333133313311211111211331333133313232132313112231313
>>
C1111133313331323223313331333133313311211111211331333133313232132313112231312
>>