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

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

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