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

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

*GRAMMAR*
fep -> PURPLE 
 blicket -> GREEN 
 wif -> BLUE 
 kiki -> YELLOW 
 x1 zup -> [x1] [x1] [x1] 
 u1 lug u2 -> [u1] [u2] 
 x1 tufa -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 