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

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

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