A partridge in a pear tree
Two turtle doves (and a partridge in a pear tree)
Three French hens (two turtle doves, and a partridge in a pear tree)
Four calling birds (three French hens, two turtle doves, and a partridge in a pear tree)
Five gold rings (four calling birds, three French hens, two turtle doves, and a partridge in a pear tree)
Six geese-a-laying (five gold rings, four calling birds, three French hens, two turtle doves, and a partridge in a pear tree)
Seven swans-a-swimming (six geese-a-laying, five gold rings, four calling birds, three French hens, two turtle doves, and a partridge in a pear tree)
Eight maids-a-milking (seven swans-a-swimming, six geese-a-laying, five gold rings, four calling birds, three French hens, two turtle doves, and a partridge in a pear tree)
Nine ladies dancing (eight maids-a-milking, seven swans-a-swimming, six geese-a-laying, five gold rings, four calling birds, three French hens, two turtle doves, and a partridge in a pear tree)
Ten lords-a-leaping (nine ladies dancing, eight maids-a-milking, seven swans-a-swimming, six geese-a-laying, five gold rings, four calling birds, three French hens, two turtle doves, and a partridge in a pear tree)
Eleven pipers piping (ten lords-a-leaping, nine ladies dancing, eight maids-a-milking, seven swans-a-swimming, six geese-a-laying, five gold rings, four calling birds, three French hens, two turtle doves, and a partridge in a pear tree)
Twelve drummers drumming (eleven pipers piping, ten lords-a-leaping, nine ladies dancing, eight maids-a-milking, seven swans-a-swimming, six geese-a-laying, five gold rings, four calling birds, three French hens, two turtle doves, and a partridge in a pear tree)