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

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

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