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

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

*GRAMMAR*
kiki -> BLUE 
 dax -> GREEN 
 fep -> PURPLE 
 gazzer -> YELLOW 
 x1 blicket x2 -> [x2] [x1] 
 x1 zup -> [x1] [x1] [x1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 