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

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

*GRAMMAR*
fep -> PINK 
 lug -> PURPLE 
 zup -> YELLOW 
 tufa -> RED 
 u1 kiki -> [u1] [u1] [u1] [u1] [u1] [u1] [u1] [u1] 
 x1 wif -> [x1] [x1] 
 u1 dax u2 -> [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 