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

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

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