{
    "schemaVersion": 1,
    "id": "plural-party",
    "title": "Plural Party",
    "category": "Spelling",
    "gradeRange": {
        "min": 2,
        "max": 4
    },
    "locale": "en-US",
    "description": "Regular and irregular noun plurals, practice distractors, and simple rule explanations.",
    "items": [
        {
            "one": "cat",
            "many": "cats",
            "wrong": ["cates", "caties"],
            "rule": "Most nouns add -s."
        },
        {
            "one": "dog",
            "many": "dogs",
            "wrong": ["doges", "dogies"],
            "rule": "Most nouns add -s."
        },
        {
            "one": "book",
            "many": "books",
            "wrong": ["bookes", "bookss"],
            "rule": "Most nouns add -s."
        },
        {
            "one": "seed",
            "many": "seeds",
            "wrong": ["seedes", "seedies"],
            "rule": "Most nouns add -s."
        },
        {
            "one": "tree",
            "many": "trees",
            "wrong": ["treees", "treies"],
            "rule": "Most nouns add -s."
        },
        {
            "one": "key",
            "many": "keys",
            "wrong": ["keies", "keyes"],
            "rule": "After a vowel plus y, keep the y and add -s."
        },
        {
            "one": "toy",
            "many": "toys",
            "wrong": ["toies", "toyes"],
            "rule": "After a vowel plus y, keep the y and add -s."
        },
        {
            "one": "day",
            "many": "days",
            "wrong": ["daies", "dayes"],
            "rule": "After a vowel plus y, keep the y and add -s."
        },
        {
            "one": "box",
            "many": "boxes",
            "wrong": ["boxs", "boxies"],
            "rule": "Nouns ending in x add -es."
        },
        {
            "one": "bus",
            "many": "buses",
            "wrong": ["busies", "busez"],
            "rule": "Nouns ending in s add -es."
        },
        {
            "one": "dish",
            "many": "dishes",
            "wrong": ["dishs", "dishies"],
            "rule": "Nouns ending in sh add -es."
        },
        {
            "one": "bench",
            "many": "benches",
            "wrong": ["benchs", "benchies"],
            "rule": "Nouns ending in ch add -es."
        },
        {
            "one": "class",
            "many": "classes",
            "wrong": ["classs", "classies"],
            "rule": "Nouns ending in s add -es."
        },
        {
            "one": "fox",
            "many": "foxes",
            "wrong": ["foxs", "foxies"],
            "rule": "Nouns ending in x add -es."
        },
        {
            "one": "brush",
            "many": "brushes",
            "wrong": ["brushs", "brushies"],
            "rule": "Nouns ending in sh add -es."
        },
        {
            "one": "peach",
            "many": "peaches",
            "wrong": ["peachs", "peachies"],
            "rule": "Nouns ending in ch add -es."
        },
        {
            "one": "baby",
            "many": "babies",
            "wrong": ["babys", "babyes"],
            "rule": "After a consonant plus y, change y to ies."
        },
        {
            "one": "story",
            "many": "stories",
            "wrong": ["storys", "storyes"],
            "rule": "After a consonant plus y, change y to ies."
        },
        {
            "one": "city",
            "many": "cities",
            "wrong": ["citys", "cityes"],
            "rule": "After a consonant plus y, change y to ies."
        },
        {
            "one": "puppy",
            "many": "puppies",
            "wrong": ["puppys", "puppyes"],
            "rule": "After a consonant plus y, change y to ies."
        },
        {
            "one": "berry",
            "many": "berries",
            "wrong": ["berrys", "berryes"],
            "rule": "After a consonant plus y, change y to ies."
        },
        {
            "one": "leaf",
            "many": "leaves",
            "wrong": ["leafies", "leavs"],
            "rule": "For leaf, change f to ves."
        },
        {
            "one": "wolf",
            "many": "wolves",
            "wrong": ["wolfies", "wolvs"],
            "rule": "For wolf, change f to ves."
        },
        {
            "one": "knife",
            "many": "knives",
            "wrong": ["knifees", "knivees"],
            "rule": "For knife, change fe to ves."
        },
        {
            "one": "shelf",
            "many": "shelves",
            "wrong": ["shelfies", "shelvs"],
            "rule": "For shelf, change f to ves."
        },
        {
            "one": "mouse",
            "many": "mice",
            "wrong": ["mousies", "micees"],
            "rule": "The plural of the animal mouse is mice."
        },
        {
            "one": "child",
            "many": "children",
            "wrong": ["childs", "childrens"],
            "rule": "Child has the irregular plural children."
        },
        {
            "one": "foot",
            "many": "feet",
            "wrong": ["foots", "feets"],
            "rule": "Foot has the irregular plural feet."
        },
        {
            "one": "tooth",
            "many": "teeth",
            "wrong": ["tooths", "teeths"],
            "rule": "Tooth has the irregular plural teeth."
        },
        {
            "one": "goose",
            "many": "geese",
            "wrong": ["goosees", "geeses"],
            "rule": "Goose has the irregular plural geese."
        }
    ]
}