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

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

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