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

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

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