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

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

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