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

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

*GRAMMAR*
kiki -> RED 
 lug -> YELLOW 
 wif -> PINK 
 gazzer -> BLUE 
 u1 blicket u2 -> [u1] [u2] 
 u1 tufa -> [u1] [u1] 
 u1 zup u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 