Instruct: what is the since beginning of big 12 when last 10 meetings is ou, 7-3, neutral site is ou, 2-1, and last 5 meetings is bu, 3-2?
Output: SELECT Since Beginning of Big 12 FROM table WHERE Last 10 Meetings = ou, 7-3 AND at Neutral Site = ou, 2-1 AND Last 5 Meetings = bu, 3-2