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

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

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