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

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

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