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

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

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