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

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

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