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

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

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