*SUPPORT*
IN: gazzer blicket gazzer OUT: GREEN BLUE GREEN
IN: blicket tufa OUT: BLUE BLUE
IN: dax lug zup OUT: YELLOW PURPLE
IN: zup lug blicket OUT: BLUE YELLOW
IN: gazzer tufa OUT: GREEN GREEN
IN: gazzer fep OUT: GREEN GREEN
IN: blicket lug gazzer OUT: GREEN BLUE
IN: blicket lug blicket OUT: BLUE BLUE
IN: zup lug dax OUT: PURPLE YELLOW
IN: blicket lug dax OUT: PURPLE BLUE
IN: blicket OUT: BLUE
IN: zup lug gazzer OUT: GREEN YELLOW
IN: zup gazzer tufa OUT: YELLOW GREEN GREEN
IN: zup zup lug gazzer OUT: YELLOW GREEN YELLOW

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

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