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

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

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