C1322331331121211113313331333133313121211111333133313331322123221321   >>    C132233133112121111331333133313331312121111133313331333132212322132   <<    C1322331331121211113313331333133313121211111333133313331322123221323   >>      C1322331331121211113313331333133313121211111333133313331322123221322   >>