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

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

*GRAMMAR*
kiki -> GREEN 
 blicket -> BLUE 
 dax -> YELLOW 
 wif -> RED 
 x1 zup -> [x1] [x1] 
 x1 fep -> [x1] [x1] [x1] 
 u1 tufa u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 