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

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

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