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

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

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