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

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

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