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

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

*GRAMMAR*
lug -> GREEN 
 dax -> BLUE 
 kiki -> YELLOW 
 blicket -> RED 
 x1 fep u1 -> [x1] [x1] [u1] [x1] [x1] [u1] 
 u1 zup u2 -> [u2] [u1] 
 u1 tufa x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 