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

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

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