Here is an example on How to narrow down your picks using those numbers :
DC
3852 3772 0275 5275 7255 1270
8527 6107 2419 6125 1272 9522
7273 5075 3870 4127 4197
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Common Trio:
3772
7273
372X
Using LP to search past results for DC:
Wed, Jun 13, 2007 Washington, D.C. Midday DC-4 3-7-2-1
Mon, Jun 11, 2007 Washington, D.C. DC-4 3-7-8-2
Thu, May 17, 2007 Washington, D.C. DC-4 5-2-3-7
Fri, Apr 20, 2007 Washington, D.C. DC-4 7-3-2-6
Mon, Feb 5, 2007 Washington, D.C. Midday DC-4 7-1-3-2
Tue, Jan 23, 2007 Washington, D.C. DC-4 2-3-5-7
Tue, Jan 23, 2007 Washington, D.C. Midday DC-4 2-7-3-0
Wed, Jan 10, 2007 Washington, D.C. DC-4 2-3-7-1
Tue, Jan 9, 2007 Washington, D.C. Midday DC-4 2-6-7-3
Wed, Dec 13, 2006 Washington, D.C. DC-4 3-8-2-7
Thu, Nov 30, 2006 Washington, D.C. Midday DC-4 4-7-2-3
Fri, Nov 17, 2006 Washington, D.C. Midday DC-4 4-3-7-2
Mon, Nov 13, 2006 Washington, D.C. DC-4 7-3-1-2
Wed, Nov 8, 2006 Washington, D.C. Midday DC-4 2-6-7-3
Sun, Oct 15, 2006 Washington, D.C. Midday DC-4 3-0-2-7
Fri, Sep 29, 2006 Washington, D.C. DC-4 3-7-2-3
Tue, Aug 1, 2006 Washington, D.C. Midday DC-4 3-1-2-7
Mon, Jul 10, 2006 Washington, D.C. Midday DC-4 2-7-3-3
Tue, Jun 20, 2006 Washington, D.C. DC-4 7-6-3-2
Sun, Jun 17, 2007 Washington, D.C. Midday DC-4 7-3-3-2
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Next candidates for DC:
417X
Wed, Jun 6, 2007 Washington, D.C. DC-4 1-4-7-0
Mon, Jun 4, 2007 Washington, D.C. DC-4 1-4-9-7
Mon, May 28, 2007 Washington, D.C. Midday DC-4 8-7-1-4
Sat, May 19, 2007 Washington, D.C. Midday DC-4 4-1-8-7
Sat, Apr 7, 2007 Washington, D.C. Midday DC-4 1-4-7-5
Tue, Mar 27, 2007 Washington, D.C. DC-4 7-1-4-1
Fri, Mar 23, 2007 Washington, D.C. Midday DC-4 4-7-7-1
Wed, Mar 7, 2007 Washington, D.C. Midday DC-4 1-7-1-4
Tue, Feb 27, 2007 Washington, D.C. Midday DC-4 5-4-1-7
Thu, Feb 1, 2007 Washington, D.C. Midday DC-4 8-4-1-7
Wed, Jan 17, 2007 Washington, D.C. DC-4 1-4-5-7
Sat, Jan 6, 2007 Washington, D.C. Midday DC-4 4-1-7-4
Tue, Jan 2, 2007 Washington, D.C. Midday DC-4 1-4-7-4
Sun, Dec 3, 2006 Washington, D.C. Midday DC-4 4-7-7-1
Wed, Nov 22, 2006 Washington, D.C. Midday DC-4 1-7-0-4
Thu, Nov 2, 2006 Washington, D.C. Midday DC-4 4-1-9-7
Wed, Oct 25, 2006 Washington, D.C. DC-4 1-2-7-4
Sat, Aug 19, 2006 Washington, D.C. DC-4 7-5-1-4
Wed, Aug 9, 2006 Washington, D.C. DC-4 1-4-4-7
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257X
419X