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

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

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