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

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

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