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

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

*GRAMMAR*
tufa -> YELLOW 
 fep -> BLUE 
 dax -> GREEN 
 gazzer -> PURPLE 
 x1 zup -> [x1] [x1] [x1] 
 x1 kiki x2 -> [x1] [x2] 
 u1 blicket u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 