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

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

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