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

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

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