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

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

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