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

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

*GRAMMAR*
zup -> PINK 
 dax -> PURPLE 
 wif -> YELLOW 
 blicket -> RED 
 u1 lug u2 -> [u2] [u1] [u1] 
 u1 tufa x1 -> [x1] [u1] 
 u1 gazzer -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 