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

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

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