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

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

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