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

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

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