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

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

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