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

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

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