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

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

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