*SUPPORT*
IN: kiki zup gazzer zup lug OUT: BLUE PINK PURPLE
IN: gazzer gazzer tufa zup lug lug tufa OUT: PINK PINK PINK PINK PURPLE PURPLE PURPLE PURPLE
IN: kiki OUT: BLUE
IN: blicket OUT: RED
IN: kiki fep kiki OUT: BLUE BLUE BLUE BLUE BLUE
IN: blicket lug fep blicket OUT: RED RED RED RED PURPLE RED
IN: lug lug fep gazzer OUT: PURPLE PINK PINK PINK PURPLE PINK
IN: blicket kiki fep kiki OUT: RED BLUE BLUE BLUE BLUE BLUE
IN: lug lug zup kiki fep blicket OUT: PURPLE PURPLE RED RED RED BLUE RED
IN: gazzer fep blicket OUT: RED RED RED PINK RED
IN: gazzer fep lug OUT: PURPLE PURPLE PURPLE PINK PURPLE
IN: lug blicket tufa OUT: PURPLE RED RED RED
IN: gazzer OUT: PINK
IN: lug OUT: PURPLE

*QUERY*
IN: kiki lug zup kiki OUT: BLUE PURPLE BLUE
IN: kiki fep lug OUT: PURPLE PURPLE PURPLE BLUE PURPLE
IN: blicket tufa OUT: RED RED RED
IN: kiki tufa zup lug lug OUT: BLUE BLUE BLUE PURPLE PURPLE
IN: blicket tufa zup kiki OUT: RED RED RED BLUE
IN: kiki tufa OUT: BLUE BLUE BLUE
IN: lug kiki OUT: PURPLE BLUE
IN: lug kiki gazzer fep lug OUT: PURPLE BLUE PURPLE PURPLE PURPLE PINK PURPLE
IN: lug zup kiki kiki fep blicket OUT: PURPLE BLUE RED RED RED BLUE RED
IN: kiki kiki fep lug OUT: BLUE PURPLE PURPLE PURPLE BLUE PURPLE

*GRAMMAR*
kiki -> BLUE 
 gazzer -> PINK 
 blicket -> RED 
 lug -> PURPLE 
 u1 fep u2 -> [u2] [u2] [u2] [u1] [u2] 
 u1 tufa -> [u1] [u1] [u1] 
 x1 zup x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 