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

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

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