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

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

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