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

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

*GRAMMAR*
dax -> PURPLE 
 gazzer -> BLUE 
 blicket -> PINK 
 fep -> RED 
 u1 wif -> [u1] [u1] [u1] [u1] 
 u1 tufa x1 -> [x1] [u1] 
 x1 lug x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 