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

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

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