C3333121111331333121111331333133313331311331123313331333133321223323223313221   >>    C333312111133133312111133133313331333131133112331333133313332122332322331322   <<    C3333121111331333121111331333133313331311331123313331333133321223323223313223   >>      C3333121111331333121111331333133313331311331123313331333133321223323223313222   >>