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

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

*GRAMMAR*
tufa -> YELLOW 
 gazzer -> RED 
 kiki -> PURPLE 
 wif -> PINK 
 u1 lug u2 -> [u1] [u2] 
 x1 dax -> [x1] [x1] 
 x1 zup x2 -> [x1] [x1] [x2] [x1] [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 