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

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

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