*SUPPORT*
IN: tufa kiki gazzer zup OUT: RED RED GREEN GREEN GREEN
IN: dax fep OUT: PURPLE YELLOW
IN: gazzer wif dax OUT: GREEN PURPLE GREEN
IN: gazzer OUT: GREEN
IN: tufa zup OUT: RED RED RED
IN: dax kiki gazzer zup OUT: PURPLE PURPLE GREEN GREEN GREEN
IN: gazzer zup OUT: GREEN GREEN GREEN
IN: gazzer kiki fep OUT: GREEN GREEN YELLOW
IN: fep tufa kiki gazzer OUT: YELLOW RED RED GREEN
IN: fep fep fep OUT: YELLOW YELLOW YELLOW
IN: tufa OUT: RED
IN: tufa kiki fep OUT: RED RED YELLOW
IN: dax dax zup OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: gazzer kiki gazzer zup OUT: GREEN GREEN GREEN GREEN GREEN

*QUERY*
IN: tufa wif tufa OUT: RED RED RED
IN: gazzer gazzer zup OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: gazzer tufa gazzer OUT: GREEN RED GREEN
IN: tufa kiki dax OUT: RED RED PURPLE
IN: tufa kiki tufa kiki fep fep fep OUT: RED RED RED RED YELLOW YELLOW YELLOW
IN: fep kiki tufa OUT: YELLOW YELLOW RED
IN: fep OUT: YELLOW
IN: dax kiki tufa wif tufa OUT: PURPLE PURPLE RED RED PURPLE PURPLE RED
IN: dax kiki fep dax zup OUT: PURPLE PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE
IN: dax OUT: PURPLE

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