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

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

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