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

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

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