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

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

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