hangs ahngs hnags nhags anhgs nahgs hagns ahgns hgans ghans aghns gahns hngas nhgas hgnas ghnas nghas gnhas anghs naghs agnhs ganhs ngahs gnahs hansg ahnsg hnasg nhasg anhsg nahsg hasng ahsng hsang shang ashng sahng hnsag nhsag hsnag shnag nshag snhag anshg nashg asnhg sanhg nsahg snahg hagsn ahgsn hgasn ghasn aghsn gahsn hasgn ahsgn hsagn shagn ashgn sahgn hgsan ghsan hsgan shgan gshan sghan agshn gashn asghn saghn gsahn sgahn hngsa nhgsa hgnsa ghnsa nghsa gnhsa hnsga nhsga hsnga shnga nshga snhga hgsna ghsna hsgna shgna gshna sghna ngsha gnsha nsgha sngha gsnha sgnha angsh nagsh agnsh gansh ngash gnash ansgh nasgh asngh sangh nsagh snagh agsnh gasnh asgnh sagnh gsanh sganh ngsah gnsah nsgah sngah gsnah sgnah
Note: these 'words' (valid or invalid) are all the permutations of the word hangs. These words are obtained by scrambling the letters in hangs.