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

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

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