[4p]-f-- p-f-- [5a]-f-- a-f-- [6s]-f-- s-f-- [5d]-f-- d-f-a- [4p]-f-q- [qp]-f-q- [5a]-f-w- [wa]-f-w- [6s]-f-e- [es]-f-e- [5d]-f-w- [wd]-f-[wa]- [4p]-f-[qp]- [qp]-f-[qp]- [5a]-f-[wa]- [wa]-f-[wa]- [6s]-f-[es]- [es]-f-[es]- [5d]-f-[wd]- [wd]-f-[wa]