C2212133313231331121111331333133313223313113313331333132322332333131321   >>    C221213331323133112111133133313331322331311331333133313232233233313132   <<    C2212133313231331121111331333133313223313113313331333132322332333131323   >>      C2212133313231331121111331333133313223313113313331333132322332333131322   >>