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

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

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