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

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

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