what is the words to 12 days of christmas

On the first day of Christmas, my true love gave to me, A partridge in a pear tree. On the second day of Christmas, my true love gave to me, Two turtle doves and a partridge in a pear tree. On the third day of Christmas, my true love gave to me, Three French hens, two turtle doves, and a partridge in a pear tree. On the fourth day of Christmas, my true love gave to me, Four calling birds, three French hens, two turtle doves, and a partridge in a pear tree.