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

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

*GRAMMAR*
blicket -> YELLOW 
 tufa -> BLUE 
 gazzer -> PURPLE 
 kiki -> GREEN 
 u1 fep -> [u1] [u1] 
 x1 dax x2 -> [x2] [x1] 
 x1 zup x2 -> [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 