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

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

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