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

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

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