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

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

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