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

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

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