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

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

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