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

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

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