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

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

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