C1322331331121211113313331333133313121211111333133313331211111123313222321   >>    C132233133112121111331333133313331312121111133313331333121111112331322232   <<    C1322331331121211113313331333133313121211111333133313331211111123313222323   >>      C1322331331121211113313331333133313121211111333133313331211111123313222322   >>