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

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

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