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

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

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