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

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

*GRAMMAR*
zup -> PURPLE 
 tufa -> PINK 
 wif -> YELLOW 
 dax -> RED 
 u1 blicket u2 -> [u2] [u1] 
 x1 lug -> [x1] [x1] [x1] [x1] 
 x1 gazzer x2 -> [x1] [x2] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 