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

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

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