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

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

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