The Beatles' "Devil in Her Heart"

Earlier to-day I listened to the Beatles' With the Beatles, and I noticed something about "Devil in Her Heart" that should have been glaringly obvious.  The "apart" in the recurring line "She's gonna tear your heart apart" is sung with a melisma (I think it's A A B G A, but I'm not sure).  Breaking up "apart" into multiple syllables and various pitches both emphasizes and demonstrates the "tear[ing]."