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

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

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