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

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

*GRAMMAR*
dax -> BLUE 
 gazzer -> PINK 
 zup -> YELLOW 
 tufa -> PURPLE 
 x1 lug -> [x1] [x1] [x1] [x1] [x1] 
 u1 kiki u2 -> [u2] [u2] [u1] 
 x1 wif -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 