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

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

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