1May 19*	Thursday-2: Last (-2) Thursday
2May 19*	Thu-2: Last (-2) Thursday
3May 19*	Thursday+3: Third Thursday
4May 19*	Thu+3: Third Thursday
5May 19*	Thursday+3: Third Thursday in May
6May 19*	Thu+3: Third Thursday in May
7May 19*	Third: Third Thursday in May
8May 19*	19 of every month
9May 19 	5/19: May 19
10May 19 	May. 19: May 19
11May 19 	19 May: May 19
12	May: continued
13May 19*	Thursday: Every Thursday
14May 20*	Friday-2: Last (-2) Friday
15May 20*	Fri-2: Last (-2) Friday
16May 20*	Friday+3: Third Friday
17May 20*	Fri+3: Third Friday
18May 20*	Friday+3: Third Friday in May
19May 20*	Fri+3: Third Friday in May
20May 20*	Third: Third Friday in May
21May 20*	20 of every month
22May 20 	5/20: May 20
23May 20 	May. 20: May 20
24May 20 	20 May: May 20
25	May: continued
26May 20*	Friday: Every Friday
27