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

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

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