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

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

*GRAMMAR*
kiki -> PURPLE 
 tufa -> PINK 
 zup -> RED 
 wif -> BLUE 
 u1 fep -> [u1] [u1] [u1] [u1] 
 x1 dax x2 -> [x2] [x1] 
 x1 lug u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 