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

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

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