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

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

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