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

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

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