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

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

*GRAMMAR*
fep -> RED 
 blicket -> BLUE 
 wif -> GREEN 
 kiki -> YELLOW 
 u1 dax -> [u1] [u1] [u1] 
 x1 zup -> [x1] [x1] [x1] 
 x1 tufa x2 -> [x2] [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 