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

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

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