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

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

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