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

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

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