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

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

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