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

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

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