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

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

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