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

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

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