*SUPPORT*
IN: fep OUT: PURPLE
IN: wif wif tufa zup OUT: BLUE BLUE RED BLUE BLUE RED
IN: wif OUT: BLUE
IN: kiki lug tufa OUT: PINK PINK RED PINK
IN: tufa zup OUT: RED RED
IN: kiki fep tufa lug wif OUT: PINK PURPLE RED RED BLUE RED
IN: kiki OUT: PINK
IN: tufa lug tufa OUT: RED RED RED RED
IN: kiki lug kiki OUT: PINK PINK PINK PINK
IN: fep lug kiki OUT: PURPLE PURPLE PINK PURPLE
IN: tufa blicket OUT: RED RED RED
IN: kiki lug wif zup OUT: PINK PINK BLUE PINK PINK PINK BLUE PINK
IN: tufa zup zup OUT: RED RED RED RED
IN: tufa lug wif OUT: RED RED BLUE RED

*QUERY*
IN: kiki lug fep OUT: PINK PINK PURPLE PINK
IN: fep zup zup OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep zup blicket OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: fep lug tufa OUT: PURPLE PURPLE RED PURPLE
IN: kiki zup zup OUT: PINK PINK PINK PINK
IN: tufa lug kiki OUT: RED RED PINK RED
IN: tufa kiki wif lug fep OUT: RED PINK BLUE BLUE PURPLE BLUE
IN: kiki lug fep zup OUT: PINK PINK PURPLE PINK PINK PINK PURPLE PINK
IN: kiki tufa tufa OUT: PINK RED RED
IN: tufa OUT: RED

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