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

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

*GRAMMAR*
kiki -> YELLOW 
 zup -> PURPLE 
 fep -> GREEN 
 gazzer -> RED 
 x1 dax x2 -> [x2] [x1] [x1] 
 u1 lug u2 -> [u1] [u2] 
 u1 blicket u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 