No,'The Keys and its combos are fixed and does not change, only the draws change. A draw of 211, 411, 181,011 have only key ,i.e. 380 ,the only variation is x,which u have to fiqure out.since you are located in NYC,let' work on the last 10 draws of
P4.the first part is in response to question asked on the topic 'very handy for quick...'.
Lets work on above P4 data from dates 3/1 to 3/6 of 2012:
1.look up for doubles/triples/quart from oldest to current draw;
1651 of 3/2/12 is oldest
7397 of 3/3/12 is the sequent
2373 of 3/4/12(M)
2909 of 3/4/12 (E)
8783 of 3/5/12
9079 of 3/6/12
In the last ten draws you are going to have 6 keys, working from the oldest draw 1651,your double 11 gives key 3802(fixed from the table posted).
date draw key combo frequency
3/2/12 1651 3802 380x,382x,302x,802x
3/3/12 7397 2496 249x,246x296x,496x
3/3/12(E) 0719 no key
3/4/12 2373 1805 180x,185x,105x,805x
3/4/12 (E) 2909 0214* 021, 024,014,214(x)
3/5/12 8783 1305 130,135,105,305(x)
3/5/12 (E) 4536 no key
3/6/12 9079 0214* 021,024,014,214(x)
data explained:note that keys are fixed by looking at dates 3/4/12(E) and 3/6/12,the draw digits may change, but doubles 99 is still double 99.
The data is very interesting, you have to wait for some of the keys to come out to narrow your focus, since priority is giving to the oldest key, you start with 3802.
Finding X:This optional, normally my x is my draw generator 1651, my final combo for nxt draws is 3801,3806,3805,3821
3826,3825,3021,3023,3025,8021,8026,8025.
* when a key is repetitive be minful.
I normally keep EVE/MID separate to avoid distraction or work only on eve ,but using picks for day also. Good Luck