C1322331331121211113313331333133313331323223313331331123213233231   >>    C132233133112121111331333133313331333132322331333133112321323323   <<    C1322331331121211113313331333133313331323223313331331123213233233   >>      C1322331331121211113313331333133313331323223313331331123213233232   >>