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

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

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