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

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

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