C1322331331121211113313331333133313331323223313331331121123333321   >>    C132233133112121111331333133313331333132322331333133112112333332   <<    C1322331331121211113313331333133313331323223313331331121123333323   >>      C1322331331121211113313331333133313331323223313331331121123333322   >>