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

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

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