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

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

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