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

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

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