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

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

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