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

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

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