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

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

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