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

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

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