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

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

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