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

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

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