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

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

*GRAMMAR*
gazzer -> RED 
 lug -> GREEN 
 kiki -> PURPLE 
 blicket -> BLUE 
 x1 tufa -> [x1] [x1] 
 u1 zup u2 -> [u1] [u1] [u2] 
 x1 wif x2 -> [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 