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

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

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