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