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

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

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