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

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

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