Set A : Primary colors Set B : Sides of triangle, Equivalent set, Set A : letters in the word "EARTH" Set B : Letters in the word "HEART", Equal sets, Set A : Set of vowels Set B : Set of consonants, Disjoint set, The set of all straight lines that can pass through a single point, Infinite set, Set A : Letters in the word "SCHOOL" Set B : Letters in the word "CHALK", Joint set, The set of whole numbers that are neither positive nor negative, Singleton set

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