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

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

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