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

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

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