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

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

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