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

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

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