Apr 21*	Thursday-2: Last (-2) Thursday
Apr 21*	Thu-2: Last (-2) Thursday
Apr 21*	Thursday+3: Third Thursday
Apr 21*	Thu+3: Third Thursday
Apr 21*	Thursday+3: Third Thursday in April
Apr 21*	Thu+3: Third Thursday in April
Apr 21*	Third: Third Thursday in April
Apr 21*	21 of every month
Apr 21 	4/21: April 21
Apr 21 	Apr. 21: April 21
Apr 21 	21 April: April 21
	April: continued
Apr 21*	Thursday: Every Thursday
Apr 22*	Friday-2: Last (-2) Friday
Apr 22*	Fri-2: Last (-2) Friday
Apr 22*	Friday+4: Fourth Friday
Apr 22*	Fri+4: Fourth Friday
Apr 22*	Friday+4: Fourth Friday in April
Apr 22*	Fri+4: Fourth Friday in April
Apr 22*	Fourth: Fourth Friday in April
Apr 22*	22 of every month
Apr 22 	4/22: April 22
Apr 22 	Apr. 22: April 22
Apr 22 	22 April: April 22
	April: continued
Apr 22*	Friday: Every Friday