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

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

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