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

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

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