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

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

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