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

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

*GRAMMAR*
dax -> PINK 
 tufa -> PURPLE 
 zup -> RED 
 fep -> YELLOW 
 x1 gazzer u1 -> [u1] [x1] 
 u1 lug u2 -> [u2] [u1] 
 x1 blicket u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 