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

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

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