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

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

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