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

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

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