..............._____..............................
..............|.....|.............................
..............|.|.|.|.............................
..............|_____|.............................
........________|_|________.......................
.......()___).........()___)......................
.......//./|...........|\.\\......................
......//./.|...........|.\.\\.....................
.....(___).|___________|.(___)....................
.....(___)...(_______)...(___)....................
.....(___).....(___).....(___)....................
.....(___)......|_|......(___)....................
.....(___)..___/___\___ ..|.|.....................
......|.|..|...........|..|.|.....................
......|.|..|___________|./___\....................
.... /___\..|||.....|||.//...\\...................
....//...\\.|||.....|||.\\...//...................
....\\...//.|||.....|||..\\.//....................
.....\\.//.()__)...(__()..........................
...........///.......\\\..........................
..........///.........\\\.........................
........_///___.....___\\\_.......................
.......|_______|...|_______|......................
prions