C33331211113313331211113313331333131211113313331322331333133313223331323231   >>    C3333121111331333121111331333133313121111331333132233133313331322333132323   <<    C33331211113313331211113313331333131211113313331322331333133313223331323233   >>      C33331211113313331211113313331333131211113313331322331333133313223331323232   >>