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

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

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