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

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

*GRAMMAR*
blicket -> BLUE 
 tufa -> GREEN 
 dax -> PINK 
 fep -> YELLOW 
 u1 gazzer u2 -> [u1] [u2] [u2] [u1] 
 x1 kiki -> [x1] [x1] [x1] [x1] [x1] 
 x1 zup x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 