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

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

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