Foo bar hello
Foo ~~bar ~~ hello
Foo ~~bar ~~hello
Foo ~~bar hello~~~ world
Foo ~~~bar hello~~ world
Foo ⬡bar hello
Foo ~~ bar~~ hello
Foo ~~~~ bar hello
Foo bar ~~~hello world
Foo ~~bar hello world
Foo bar ~~
hello world
Foo ~~bar ~~
hello~~ world