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

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

*GRAMMAR*
fep -> PINK 
 tufa -> RED 
 lug -> PURPLE 
 kiki -> GREEN 
 u1 wif -> [u1] [u1] 
 u1 zup u2 -> [u2] [u1] 
 x1 dax -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 