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

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

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