Are the triple meters anapestic and iambic?

Anapestic meter consists of two unstressed syllables followed by one stressed syllable (ex: "in the GARden"). Iambic meter consists of one unstressed syllable followed by one stressed syllable (ex: "to BE or NOT to BE"). Triple meters are typically dactylic (three-syllable feet with one stressed syllable followed by two unstressed syllables) rather than anapestic or iambic.