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

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

*GRAMMAR*
gazzer -> RED 
 tufa -> BLUE 
 dax -> YELLOW 
 blicket -> GREEN 
 u1 fep u2 -> [u1] [u1] [u2] [u2] 
 x1 zup x2 -> [x1] [x2] 
 u1 kiki u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 