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

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

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