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

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

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