C1111133313331323223313331333133313311211111211331333131133133313231313321
>>
C111113331333132322331333133313331331121111121133133313113313331323131332
<<
C1111133313331323223313331333133313311211111211331333131133133313231313323
>>
C1111133313331323223313331333133313311211111211331333131133133313231313322
>>