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

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

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