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

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

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