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

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

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