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

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

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