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

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

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