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

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

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