C1322331331121211113313331333121111331323112331333132333112312321   >>    C132233133112121111331333133312111133132311233133313233311231232   <<    C1322331331121211113313331333121111331323112331333132333112312323   >>      C1322331331121211113313331333121111331323112331333132333112312322   >>