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

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

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