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

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

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