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

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

*GRAMMAR*
blicket -> PINK 
 dax -> RED 
 fep -> PURPLE 
 gazzer -> BLUE 
 u1 tufa u2 -> [u1] [u1] [u2] [u1] 
 u1 kiki -> [u1] [u1] [u1] [u1] 
 x1 zup -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 