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

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

*GRAMMAR*
gazzer -> YELLOW 
 blicket -> RED 
 dax -> PURPLE 
 kiki -> PINK 
 u1 fep -> [u1] [u1] [u1] 
 x1 lug x2 -> [x1] [x2] 
 u1 tufa -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 