C13223313311212111133133313331323133313331323131133133313331211331333131122131   >>    C1322331331121211113313331333132313331333132313113313331333121133133313112213   <<    C13223313311212111133133313331323133313331323131133133313331211331333131122133   >>      C13223313311212111133133313331323133313331323131133133313331211331333131122132   >>