*SUPPORT*
IN: tufa lug kiki OUT: BLUE YELLOW
IN: tufa wif gazzer blicket OUT: YELLOW RED PURPLE
IN: blicket OUT: RED
IN: kiki lug kiki OUT: BLUE BLUE
IN: wif OUT: PURPLE
IN: blicket gazzer blicket dax OUT: RED RED RED RED RED RED
IN: tufa wif lug tufa OUT: YELLOW YELLOW PURPLE
IN: kiki gazzer tufa OUT: YELLOW BLUE
IN: blicket blicket OUT: RED RED
IN: wif gazzer kiki OUT: BLUE PURPLE
IN: tufa OUT: YELLOW
IN: wif lug wif OUT: PURPLE PURPLE
IN: kiki OUT: BLUE
IN: kiki gazzer wif OUT: PURPLE BLUE

*QUERY*
IN: kiki gazzer blicket OUT: RED BLUE
IN: blicket kiki blicket OUT: RED BLUE RED
IN: wif lug tufa OUT: YELLOW PURPLE
IN: wif gazzer tufa OUT: YELLOW PURPLE
IN: kiki lug tufa dax OUT: YELLOW BLUE YELLOW BLUE YELLOW BLUE
IN: kiki kiki lug tufa OUT: BLUE YELLOW BLUE
IN: blicket gazzer kiki OUT: BLUE RED
IN: kiki lug blicket OUT: RED BLUE
IN: wif gazzer blicket OUT: RED PURPLE
IN: wif wif lug wif OUT: PURPLE PURPLE PURPLE

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