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

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

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