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

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

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