*SUPPORT*
IN: fep tufa OUT: RED RED RED
IN: zup OUT: YELLOW
IN: fep kiki kiki OUT: RED RED RED RED
IN: blicket OUT: PURPLE
IN: dax kiki OUT: GREEN GREEN
IN: dax dax kiki OUT: GREEN GREEN GREEN GREEN
IN: fep OUT: RED
IN: blicket zup tufa OUT: PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW
IN: zup tufa OUT: YELLOW YELLOW YELLOW
IN: zup lug blicket dax OUT: PURPLE GREEN YELLOW
IN: dax OUT: GREEN
IN: blicket kiki OUT: PURPLE PURPLE
IN: fep fep dax kiki OUT: RED RED GREEN RED RED GREEN
IN: dax zup fep lug zup OUT: YELLOW GREEN YELLOW RED

*QUERY*
IN: dax dax OUT: GREEN GREEN
IN: zup dax lug zup lug blicket tufa OUT: PURPLE PURPLE PURPLE YELLOW YELLOW GREEN
IN: blicket tufa OUT: PURPLE PURPLE PURPLE
IN: fep lug fep lug dax kiki OUT: GREEN GREEN RED RED
IN: blicket fep blicket OUT: PURPLE RED PURPLE
IN: fep zup OUT: RED YELLOW
IN: dax tufa OUT: GREEN GREEN GREEN
IN: fep fep lug fep lug fep tufa OUT: RED RED RED RED RED RED
IN: zup blicket blicket kiki OUT: YELLOW PURPLE PURPLE YELLOW PURPLE PURPLE
IN: dax zup blicket dax kiki OUT: GREEN YELLOW PURPLE GREEN GREEN YELLOW PURPLE GREEN

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