This is more of a journal than an instructional piece due to time constraints but perhaps it will be helpful to some.
Nke ahụ dị mma karịa sistemụ arụmọrụ akwụkwọ ntuziaka gara aga na -eji levers ma ọ bụ wiil aka nke ndị na -arụ ọrụ na -ebugharị, mana nke nwere ike ọ gaghị ezuru oke maka ngwa ụfọdụ.