*SUPPORT*
IN: fep blicket kiki OUT: GREEN PURPLE
IN: kiki gazzer OUT: PURPLE PURPLE
IN: kiki OUT: PURPLE
IN: fep kiki gazzer OUT: GREEN PURPLE GREEN PURPLE
IN: lug wif fep wif fep gazzer gazzer OUT: RED GREEN GREEN GREEN GREEN GREEN
IN: kiki wif fep OUT: PURPLE GREEN
IN: lug OUT: RED
IN: kiki fep gazzer OUT: PURPLE GREEN PURPLE GREEN
IN: tufa wif tufa OUT: PINK PINK
IN: fep wif fep wif tufa gazzer OUT: GREEN GREEN PINK PINK
IN: lug lug OUT: RED RED
IN: kiki blicket lug kiki OUT: PURPLE RED PURPLE
IN: tufa gazzer OUT: PINK PINK
IN: lug wif fep OUT: RED GREEN

*QUERY*
IN: lug wif kiki blicket kiki gazzer gazzer OUT: RED PURPLE PURPLE PURPLE PURPLE PURPLE
IN: tufa OUT: PINK
IN: fep wif tufa blicket kiki lug OUT: GREEN PINK PURPLE RED
IN: fep wif kiki OUT: GREEN PURPLE
IN: lug gazzer OUT: RED RED
IN: kiki lug OUT: PURPLE RED
IN: fep OUT: GREEN
IN: lug lug fep OUT: RED RED GREEN
IN: fep fep OUT: GREEN GREEN
IN: fep fep gazzer blicket lug blicket lug gazzer OUT: GREEN GREEN GREEN GREEN RED RED RED

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