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

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

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