*SUPPORT*
IN: fep OUT: RED
IN: lug wif blicket tufa tufa wif OUT: GREEN GREEN PURPLE PURPLE GREEN GREEN PURPLE PURPLE
IN: tufa blicket fep blicket tufa zup OUT: PURPLE RED PURPLE BLUE
IN: tufa wif OUT: PURPLE PURPLE
IN: lug OUT: GREEN
IN: zup OUT: BLUE
IN: zup gazzer OUT: BLUE BLUE
IN: fep gazzer OUT: RED RED
IN: tufa gazzer OUT: PURPLE PURPLE
IN: zup wif OUT: BLUE BLUE
IN: tufa fep fep gazzer wif OUT: PURPLE RED RED RED PURPLE RED RED RED
IN: lug blicket zup OUT: GREEN BLUE
IN: fep gazzer blicket zup gazzer wif OUT: RED RED BLUE BLUE RED RED BLUE BLUE
IN: tufa blicket zup tufa gazzer wif OUT: PURPLE BLUE PURPLE PURPLE PURPLE BLUE PURPLE PURPLE

*QUERY*
IN: zup tufa fep gazzer OUT: BLUE PURPLE RED RED
IN: lug gazzer OUT: GREEN GREEN
IN: fep gazzer wif wif OUT: RED RED RED RED RED RED RED RED
IN: zup gazzer wif OUT: BLUE BLUE BLUE BLUE
IN: tufa OUT: PURPLE
IN: lug gazzer blicket fep fep wif OUT: GREEN GREEN RED RED GREEN GREEN RED RED
IN: fep tufa wif wif OUT: RED PURPLE RED PURPLE RED PURPLE RED PURPLE
IN: fep gazzer wif OUT: RED RED RED RED
IN: fep blicket lug gazzer OUT: RED GREEN GREEN
IN: lug lug wif OUT: GREEN GREEN GREEN GREEN

*GRAMMAR*
fep -> RED 
 zup -> BLUE 
 tufa -> PURPLE 
 lug -> GREEN 
 x1 wif -> [x1] [x1] 
 u1 gazzer -> [u1] [u1] 
 x1 blicket x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 