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

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

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