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

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

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