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

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

*GRAMMAR*
tufa -> RED 
 zup -> PINK 
 wif -> PURPLE 
 fep -> BLUE 
 u1 blicket u2 -> [u2] [u1] [u2] [u2] [u2] 
 x1 gazzer -> [x1] [x1] [x1] [x1] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 