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

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

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