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

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

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