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

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

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