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

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

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