∆ ....... #. ....... ..# ..(..$. # #.# ....$.. #. #.# ....... #.##.### ##....... #......###........ ##.......'†....... ##...<###c......l .######.#)# ##....... .......>#†# #.....# #########.# #...## #.# #'## #.# .# ... # ##.## #.# #.# #.l ###