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

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

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