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

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

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