.~~*****@@ @@*****~~.
.....~~~%# #%~~~.....
.~~*%*#@## ##@#*%*~~.
....~~*%*@ @*%*~~....
......~%%# #%%~......
.~~*%*#@@# a shell is not only a thing you go into #@@#*%*~~.
.~~~~~**@@ but also a thing you come out of, @@**~~~~~.
.~~*%*#@@# expanded in my body as a turtle, #@@#*%*~~.
....~~%**# but also as a hedge where you may lure #**%~~....
.~~~~~*%%# yourself into one side, and you may #%%*~~~~~.
.~~*%*#@@@ build inside, something, and then @@@#*%*~~.
.~~**%%%#@ emerge into something else @#%%%**~~.
.~~~~~%**@ @**%~~~~~.
.~~*%*#@@# #@@#*%*~~.
.~~*%*#@@# #@@#*%*~~.
.~~*%***#@ @#***%*~~.
.~~*%*#@@# #@@#*%*~~.
.~~*%*#@@@ @@@#*%*~~.