Unscramble OSIFDEF

dieoffs offside

dieoff fideos isodef offies

deffo defis diffs diose doffs eidos feods fides fidos fiefs fifed fifes foids fosie idose offed offie oside

defi defo defs deif deis desi dies diff difs does doff dose effs feds feif feis feod fide fido fids fied fief fife fifo fise foes foid ideo ides iode ised odes offs seid seif side sife sofi

def dei des die dif dis doe dof dos dso eds eff efs eof eos esd fed fei fes fid fie fod foe ide ido ids ies ife iff ifs iof ios ise iso ode ods oes off oie ois ose osi sed sei sie sif sod soe

de di do ds ed ef eo es fe ff fi fo fs id ie if io is od oe of oi os sd se sf si so