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

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

*GRAMMAR*
dax -> PURPLE 
 fep -> YELLOW 
 zup -> RED 
 wif -> PINK 
 u1 gazzer -> [u1] [u1] [u1] 
 u1 blicket -> [u1] [u1] 
 x1 tufa x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 