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

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

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