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

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

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