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

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

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