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

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

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