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

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

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