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

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

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