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

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

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