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

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

*GRAMMAR*
kiki -> BLUE 
 dax -> RED 
 wif -> YELLOW 
 zup -> PURPLE 
 x1 fep -> [x1] [x1] [x1] [x1] [x1] 
 u1 lug u2 -> [u2] [u1] 
 x1 tufa x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 