Table:
text: Kevin Cogan
Indianapolis 500
Indianapolis 500
Year_ Chassis Engine Start_ Finish Entrant
1981 Phoenix 80 Ford Cosworth DFX 12 4 Jerry O`Connell Racing
1982 Penske PC-10 Ford Cosworth DFX 2 30 Team Penske
1983 March 83C Ford Cosworth DFX 22 5 Bignotti-Cotter
1984 Eagle 84SB Pontiac V8 27 20 All American Racers
1985 March 85C Ford Cosworth DFX 32 11 Kraco Enterprises
1986 March 86C Ford Cosworth DFX 6 2 Patrick Racing
1987 March 87C Chevrolet 265A 24 31 Patrick Racing
1988 March 88C Ford Cosworth DFX 13 11 Machinist Union Racing Team
1989 March 88C Ford Cosworth DFX 27 32 Machinist Union Racing Team

Question: Under Kevin Cogan, what chassis does Patrick Racing have as a competitor with a start greater than 6?

Question: What's the average ending that has 24 as a start, with a year past 1987, under Kevin Cogan?

Question: What is the lowest end that has a start greater than 27 with a year past 1985 under Kevin Cogan?

Question: What is the start of a Ford Cosworth DFX as an engine, a year later than 1981, and Kraco Enterprises as an entry under Kevin Cogan?