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

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

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