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

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

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