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

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

*GRAMMAR*
wif -> PINK 
 kiki -> PURPLE 
 fep -> YELLOW 
 zup -> GREEN 
 x1 lug -> [x1] [x1] [x1] [x1] 
 x1 tufa x2 -> [x1] [x2] [x2] 
 u1 gazzer x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 