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

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

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