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

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

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