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

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

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