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

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

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