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

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

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