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

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

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