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

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

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