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

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

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