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

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

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