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

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

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