e-text efeler effere effete efreet efter- efther ehrler eleele ellett erfeth erreth errett ethere ethete exetel exeter exteel feeler feelth feerth feller felter feltre ferfel ferfer ferrel ferrer ferret ferrex fertee ferter ferthe fether fethre fetter fettle fleete fleeth fletre freele freeth frefre frelte fretel frette fterer fterre heehee heeler heerle heeter hefell heffer hefter hehehe hehheh helele heleth helfer helleh heller helter helthe hereft herher hertel herter herthe heter- hethel hether hetter hexlet hexter hextet leelee leerer leetle leffel lefter lehrer lehrte lehter lerret lether letter letthe lettre lexell r-tree re-let reefer reeffe reeler refeel refeet refeff refell refelt refert refete reflee reflet reflex refret refter reftex reheel rehete releef reller rereel reteer reteet retell retere rethel rether retree retret rettel retter t-tree te-hee teehee teerth teetee teeter teethe tele-x telefe telele telete telfer tellee teller telthe terete terrel terrer terret terrex terter tertre tetele tetete tethee tether tetteh tetter texter theefe thefth theref thetee thethe threet threfe threff threll threte thrett treete trefet trefle trefte trehet trelex tretee trette x-tree xeelee xerert