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

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

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