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

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

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