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

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

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