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

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

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