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

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

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