Here are the matches for each part of the preamble with its possible meaning:
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"that all men are created equal." <---? all men should be treated fairly
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"that they are endowed by their creator with certain unalienable rights." <---? they have been given permanent rights by god
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"that among these are life, liberty, and the pursuit of happiness." <---? these rights include life, freedom, and the chance to achieve their goals