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

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

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