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

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

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