REDIFFUSE

de ed ef er es fe id if is re si us

dee def die dif dis due dui eds eff efs ere ers fed fee fer fes feu fid fie fir fud fur ids iff ifs ire red ree ref rei res rid rif rue see sei ser sir sri sue urd use

deer dees defi dere dies diff difs dire dree dues duff dure effs eide feds feed fees fere feud feus fids fief fife fire firs free fuds furs fuse ides ired ires rede reds reed reef rees refs reif reis ride rids rife riff rifs rise rude rued rues ruff ruse seed seer seif sere serf side sire sued suer surd sure surf urds used user