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

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

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