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

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

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