..########.............
..#____________vvvvv<<<
..#_S__________ovvv~<<<
..#______________v~~<<<
..########......__~....
................__~....
................__~....
................__~....
....>E<.........__~....
....___.........o<~....
>>>~~^__________<<~....
>>>~^^^o_______<<<~....
>>>^^^^^~~~~~~~~<<~....
................~<~....
................^^^....
................^^^....
................^^^....
@5@Fast curves@