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

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

*GRAMMAR*
blicket -> BLUE 
 fep -> PINK 
 wif -> PURPLE 
 dax -> RED 
 x1 gazzer x2 -> [x2] [x1] [x1] 
 u1 tufa u2 -> [u1] [u1] [u2] [u1] [u2] 
 u1 lug -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 