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

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

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