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

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

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