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

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

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