*SUPPORT*
IN: dax gazzer gazzer fep dax OUT: GREEN GREEN GREEN GREEN GREEN
IN: tufa kiki gazzer fep tufa fep lug OUT: PINK BLUE BLUE YELLOW BLUE YELLOW
IN: tufa wif gazzer gazzer OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: dax OUT: GREEN
IN: tufa fep tufa gazzer gazzer OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: kiki wif fep kiki gazzer fep tufa OUT: BLUE YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: tufa dax wif gazzer fep lug fep lug OUT: PINK PINK BLUE GREEN GREEN BLUE GREEN GREEN
IN: lug kiki OUT: PINK YELLOW
IN: lug wif OUT: PINK PINK
IN: kiki tufa fep dax fep lug fep lug OUT: PINK PINK GREEN YELLOW BLUE
IN: kiki OUT: YELLOW
IN: kiki wif OUT: YELLOW YELLOW
IN: tufa tufa wif fep lug OUT: PINK BLUE BLUE BLUE
IN: tufa tufa wif fep kiki OUT: YELLOW BLUE BLUE BLUE

*QUERY*
IN: lug OUT: PINK
IN: tufa wif OUT: BLUE BLUE
IN: tufa OUT: BLUE
IN: tufa gazzer OUT: BLUE BLUE
IN: tufa kiki fep tufa OUT: BLUE BLUE YELLOW
IN: dax gazzer gazzer OUT: GREEN GREEN GREEN GREEN
IN: dax tufa wif fep lug OUT: PINK GREEN BLUE BLUE
IN: kiki wif fep lug OUT: PINK YELLOW YELLOW
IN: tufa gazzer gazzer gazzer OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: lug wif fep kiki gazzer OUT: YELLOW PINK PINK YELLOW PINK PINK

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