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

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

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