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

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

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