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

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

*GRAMMAR*
gazzer -> PURPLE 
 fep -> YELLOW 
 kiki -> RED 
 tufa -> GREEN 
 x1 zup -> [x1] [x1] [x1] 
 x1 wif x2 -> [x1] [x2] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 