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

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

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