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

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

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