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

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

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