Misspelling
emove obstructions, reemovee obstructions, remmove obstructions, remoove oobstructioons, remove obbstructions, remove obsstructionss, remove obstrucctions, remove obstructiions, remove obstructioms, remove obstruction, remove obstructionns, remove obstructoins, remove obstruktions, remove obstruuctions, remove obsttructtions, remove obtsructions, remove obztructionz, removve obstructions, renove obstructions, rremove obstrructions