Typo and a bit of reordering.
Typo and a bit of reordering.

mockingbirdnest/Principia,pleroy/Principia,pleroy/Principia,eggrobin/Principia,pleroy/Principia,eggrobin/Principia,mockingbirdnest/Principia,pleroy/Principia,eggrobin/Principia,mockingbirdnest/Principia,mockingbirdnest/Principia