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

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

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