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

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

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