C1111133313331323223313331333133313233231311211331333132313331323233111
>>
C111113331333132322331333133313331323323131121133133313231333132323311
<<
C1111133313331323223313331333133313233231311211331333132313331323233113
>>
C1111133313331323223313331333133313233231311211331333132313331323233112
>>