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

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

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