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

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

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