C13332313311211113313331333133313331323233121111331333132313331333132212111   >>    C1333231331121111331333133313331333132323312111133133313231333133313221211   <<    C13332313311211113313331333133313331323233121111331333132313331333132212113   >>      C13332313311211113313331333133313331323233121111331333132313331333132212112   >>