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

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

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