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

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

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