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

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

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