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

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

*GRAMMAR*
dax -> RED 
 blicket -> YELLOW 
 tufa -> BLUE 
 wif -> GREEN 
 x1 fep -> [x1] [x1] [x1] 
 x1 kiki -> [x1] [x1] 
 x1 zup x2 -> [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 