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

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

*GRAMMAR*
gazzer -> PURPLE 
 kiki -> GREEN 
 dax -> BLUE 
 tufa -> RED 
 x1 wif x2 -> [x2] [x1] 
 u1 blicket -> [u1] [u1] [u1] 
 u1 lug u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 