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

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

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