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

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

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