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

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

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