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

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

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