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

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

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