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

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

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