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

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

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