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

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

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