C1111133313331323223313331333133313311211111211331333131133133333221
>>
C111113331333132322331333133313331331121111121133133313113313333322
<<
C1111133313331323223313331333133313311211111211331333131133133333223
>>
C1111133313331323223313331333133313311211111211331333131133133333222
>>