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

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

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