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

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

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