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

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

*GRAMMAR*
dax -> PINK 
 kiki -> BLUE 
 tufa -> GREEN 
 lug -> RED 
 x1 fep u1 -> [u1] [x1] [x1] [x1] [u1] [u1] 
 x1 blicket -> [x1] [x1] [x1] [x1] 
 u1 gazzer u2 -> [u1] [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 