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

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

*GRAMMAR*
blicket -> RED 
 dax -> PURPLE 
 wif -> PINK 
 tufa -> BLUE 
 u1 fep u2 -> [u1] [u2] [u1] 
 x1 lug -> [x1] [x1] 
 u1 gazzer x1 -> [u1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 