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

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

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