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

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

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