in preposition or subordinating conjunction2006 cardinal number, for preposition or subordinating conjunctioninstance noun, singular or mass, they personal pronounrecorded verb, past tensethe determinerreturn noun, singular or massof preposition or subordinating conjunctionnasa proper noun, singular's possessive endingstardust proper noun, singularsample proper noun, singularreturn proper noun, singularcapsule proper noun, singularwith preposition or subordinating conjunctionits possessive pronouncargo noun, singular or massof preposition or subordinating conjunctioncometary adjectivedust noun, singular or mass.
but coordinating conjunctionthe determineractual adjectivecometary adjectivematerial noun, singular or massis verb, 3rd person singular presentonly adverbhalf noun, singular or massthe determinerstory noun, singular or mass, the determinerspacecraft noun, singular or masswill modalalso adverbpull verb, base formout preposition or subordinating conjunction