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

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

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