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

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

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