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

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

*GRAMMAR*
kiki -> GREEN 
 zup -> YELLOW 
 tufa -> PINK 
 lug -> BLUE 
 x1 gazzer x2 -> [x2] [x1] [x1] [x1] 
 x1 fep u1 -> [x1] [u1] 
 u1 wif u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 