*SUPPORT*
IN: blicket OUT: RED
IN: tufa zup gazzer OUT: BLUE PINK
IN: tufa OUT: PINK
IN: blicket zup gazzer kiki OUT: BLUE BLUE RED
IN: gazzer zup blicket OUT: RED BLUE
IN: gazzer OUT: BLUE
IN: fep OUT: GREEN
IN: gazzer gazzer zup gazzer OUT: BLUE BLUE BLUE
IN: blicket zup fep OUT: GREEN RED
IN: blicket kiki OUT: RED RED
IN: blicket blicket kiki OUT: RED RED RED RED
IN: tufa tufa kiki OUT: PINK PINK PINK PINK
IN: blicket zup blicket zup tufa kiki kiki OUT: PINK PINK PINK PINK RED RED
IN: gazzer zup gazzer zup gazzer OUT: BLUE BLUE BLUE

*QUERY*
IN: fep tufa zup gazzer zup gazzer kiki OUT: GREEN BLUE BLUE PINK GREEN BLUE BLUE PINK
IN: fep kiki dax blicket zup gazzer tufa OUT: GREEN GREEN BLUE PINK RED BLUE PINK RED
IN: blicket zup blicket dax gazzer OUT: RED RED BLUE BLUE
IN: fep kiki OUT: GREEN GREEN
IN: tufa kiki OUT: PINK PINK
IN: fep zup tufa zup fep kiki OUT: GREEN GREEN PINK GREEN
IN: blicket tufa fep OUT: RED PINK GREEN
IN: fep zup gazzer OUT: BLUE GREEN
IN: blicket zup tufa OUT: PINK RED
IN: blicket tufa kiki OUT: RED PINK RED PINK

*GRAMMAR*
fep -> GREEN 
 tufa -> PINK 
 gazzer -> BLUE 
 blicket -> RED 
 x1 dax x2 -> [x1] [x2] [x2] 
 u1 zup x1 -> [x1] [u1] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 