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

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

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