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

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

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