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

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

*GRAMMAR*
dax -> GREEN 
 lug -> BLUE 
 zup -> PURPLE 
 fep -> YELLOW 
 u1 kiki u2 -> [u1] [u2] 
 u1 blicket -> [u1] [u1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 