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

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

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