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

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

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