one
(1)
two
(2)
three
(3)
four
(4)
five
(5)
six
(6)
seven
(7)
eight
(8)
nine
(9)
ten
(10)
eleven
(11)
twelve
(12)
thirteen
(13)
fourteen
(14)
fifteen
(15)
sixteen
(16)
seventeen
(17)
eighteen
(18)
nineteen
(19)
twenty
(20)
twenty-one
(21)
twenty-two
(22)
twenty-three
(23)
twenty-four
(24)
twenty-five
(25)
twenty-six
(26)
twenty-seven
(27)
twenty-eight
(28)
twenty-nine
(29)
thirty
(30)