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

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

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