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

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

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