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

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

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