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

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

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