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

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

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