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

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

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