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

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

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