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

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

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