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

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

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