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

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

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