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

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

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