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

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

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