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

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

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