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

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

*GRAMMAR*
dax -> PINK 
 lug -> RED 
 kiki -> YELLOW 
 tufa -> PURPLE 
 u1 gazzer -> [u1] [u1] 
 u1 fep u2 -> [u1] [u2] 
 x1 wif x2 -> [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 