is global? false dog dog dog,d,o,g null true true true false One cat, two dogs in the yard. One cat, two cats in the yard. One cat, two dogs in the yard. One dog, two dogs in the yard. One cat, two dogs in the yard. 4 4 4 -1 dog dog dog,d,o,g null true true true false One cat, two dogs in the yard. One cat, two cats in the yard. One cat, two dogs in the yard. One dog, two dogs in the yard. 4 4 4 -1 One ,, two ,s in the yard. One ,, two ,s in the yard. One ,d,o,g,, two ,d,o,g,s in the yard. One dog, two dogs in the yard. One ,, two ,s in the yard. One ,, two ,s in the yard. One ,d,o,g,, two ,d,o,g,s in the yard. One dog, two dogs in the yard. One ,, two ,s in the yard. null shapgvba shapgvba null shapgvba shapgvba