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

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

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