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

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

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