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

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

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