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

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

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