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

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

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