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

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

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