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

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

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