[['player', 'no (s)', 'height in ft', 'position', 'years for rockets', 'school / club team / country'], ['caldwell , adrian adrian caldwell', '44', '6 - 8', 'forward', '1989 - 91 , 1994 - 95', 'lamar'], ['carr , antoine antoine carr', '55', '6 - 9', 'forward', '1998 - 99', 'wichita state'], ['carroll , joe barry joe barry carroll', '2', '7 - 1', 'center / forward', '1987 - 88', 'purdue'], ['cassell , sam sam cassell', '10', '6 - 3', 'guard', '1993 - 96', 'florida state'], ['cato , kelvin kelvin cato', '13', '6 - 11', 'center', '1999 - 2004', 'iowa state'], ['chievous , derrick derrick chievous', '3', '6 - 7', 'guard / forward', '1988 - 90', 'missouri'], ['chilcutt , pete pete chilcutt', '32', '6 - 10', 'forward', '1994 - 96', 'north carolina'], ['coleman , ec ec coleman', '12 , 44', '6 - 8', 'forward', '1973 - 74 , 1978 - 79', 'houston baptist'], ['collier , jason jason collier', '52', '7 - 0', 'forward / center', '2000 - 03', 'georgia tech'], ['colson , sean sean colson', '20', '6 - 0', 'guard', '2000 - 01', 'unc - charlotte'], ['conner , lester lester conner', '7', '6 - 4', 'guard', '1987 - 88', 'oregon state'], ['cook , brian brian cook', '43', '6 - 9', 'forward', '2009 - 10', 'illinois'], ['cunningham , dick dick cunningham', '34', '6 - 10', 'center', '1971 - 72', 'murray state'], ['cureton , earl earl cureton', '35', '6 - 9', 'forward / center', '1993 - 94', 'detroit , robert morris'], ['curley , bill bill curley', '15', '6 - 9', 'forward', '1999 - 2000', 'boston college']]
every Player who was 6 foot 9 inch played Forward
every [ENT] who was 6 foot 9 inch played [ENT]