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

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

*GRAMMAR*
dax -> GREEN 
 gazzer -> BLUE 
 kiki -> PURPLE 
 tufa -> RED 
 x1 wif x2 -> [x1] [x2] 
 x1 lug -> [x1] [x1] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 