C3333121111331333121111331333133313331322112121111331323221233133311212121   >>    C333312111133133312111133133313331333132211212111133132322123313331121212   <<    C3333121111331333121111331333133313331322112121111331323221233133311212123   >>      C3333121111331333121111331333133313331322112121111331323221233133311212122   >>