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

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

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