chaffs hcaffs cahffs achffs hacffs ahcffs chfafs hcfafs cfhafs fchafs hfcafs fhcafs cafhfs acfhfs cfahfs fcahfs afchfs fachfs hafcfs ahfcfs hfacfs fhacfs afhcfs fahcfs chaffs hcaffs cahffs achffs hacffs ahcffs chfafs hcfafs cfhafs fchafs hfcafs fhcafs cafhfs acfhfs cfahfs fcahfs afchfs fachfs hafcfs ahfcfs hfacfs fhacfs afhcfs fahcfs chffas hcffas cfhfas fchfas hfcfas fhcfas chffas hcffas cfhfas fchfas hfcfas fhcfas cffhas fcfhas cffhas fcfhas ffchas ffchas hffcas fhfcas hffcas fhfcas ffhcas ffhcas caffhs acffhs cfafhs fcafhs afcfhs facfhs caffhs acffhs cfafhs fcafhs afcfhs facfhs cffahs fcfahs cffahs fcfahs ffcahs ffcahs affchs fafchs affchs fafchs ffachs ffachs haffcs ahffcs hfafcs fhafcs afhfcs fahfcs haffcs ahffcs hfafcs fhafcs afhfcs fahfcs hffacs fhfacs hffacs fhfacs ffhacs ffhacs affhcs fafhcs affhcs fafhcs ffahcs ffahcs chafsf hcafsf cahfsf achfsf hacfsf ahcfsf chfasf hcfasf cfhasf fchasf hfcasf fhcasf cafhsf acfhsf cfahsf fcahsf afchsf fachsf hafcsf ahfcsf hfacsf fhacsf afhcsf fahcsf chasff hcasff cahsff achsff hacsff ahcsff chsaff hcsaff cshaff schaff hscaff shcaff cashff acshff csahff scahff aschff sachff hascff ahscff hsacff shacff ashcff sahcff chfsaf hcfsaf cfhsaf fchsaf hfcsaf fhcsaf chsfaf hcsfaf cshfaf schfaf hscfaf shcfaf cfshaf fcshaf csfhaf scfhaf fschaf sfchaf hfscaf fhscaf hsfcaf shfcaf fshcaf sfhcaf cafshf acfshf cfashf fcashf afcshf facshf casfhf acsfhf csafhf scafhf ascfhf sacfhf cfsahf fcsahf csfahf scfahf fscahf sfcahf afschf faschf asfchf safchf fsachf sfachf hafscf ahfscf hfascf fhascf afhscf fahscf hasfcf ahsfcf hsafcf shafcf ashfcf sahfcf hfsacf fhsacf hsfacf shfacf fshacf sfhacf afshcf fashcf asfhcf safhcf fsahcf sfahcf chafsf hcafsf cahfsf achfsf hacfsf ahcfsf chfasf hcfasf cfhasf fchasf hfcasf fhcasf cafhsf acfhsf cfahsf fcahsf afchsf fachsf hafcsf ahfcsf hfacsf fhacsf afhcsf fahcsf chasff hcasff cahsff achsff hacsff ahcsff chsaff hcsaff cshaff schaff hscaff shcaff cashff acshff csahff scahff aschff sachff hascff ahscff hsacff shacff ashcff sahcff chfsaf hcfsaf cfhsaf fchsaf hfcsaf fhcsaf chsfaf hcsfaf cshfaf schfaf hscfaf shcfaf cfshaf fcshaf csfhaf scfhaf fschaf sfchaf hfscaf fhscaf hsfcaf shfcaf fshcaf sfhcaf cafshf acfshf cfashf fcashf afcshf facshf casfhf acsfhf csafhf scafhf ascfhf sacfhf cfsahf fcsahf csfahf scfahf fscahf sfcahf afschf faschf asfchf safchf fsachf sfachf hafscf ahfscf hfascf fhascf afhscf fahscf hasfcf ahsfcf hsafcf shafcf ashfcf sahfcf hfsacf fhsacf hsfacf shfacf fshacf sfhacf afshcf fashcf asfhcf safhcf fsahcf sfahcf chffsa hcffsa cfhfsa fchfsa hfcfsa fhcfsa chffsa hcffsa cfhfsa fchfsa hfcfsa fhcfsa cffhsa fcfhsa cffhsa fcfhsa ffchsa ffchsa hffcsa fhfcsa hffcsa fhfcsa ffhcsa ffhcsa chfsfa hcfsfa cfhsfa fchsfa hfcsfa fhcsfa chsffa hcsffa cshffa schffa hscffa shcffa cfshfa fcshfa csfhfa scfhfa fschfa sfchfa hfscfa fhscfa hsfcfa shfcfa fshcfa sfhcfa chfsfa hcfsfa cfhsfa fchsfa hfcsfa fhcsfa chsffa hcsffa cshffa schffa hscffa shcffa cfshfa fcshfa csfhfa scfhfa fschfa sfchfa hfscfa fhscfa hsfcfa shfcfa fshcfa sfhcfa cffsha fcfsha cffsha fcfsha ffcsha ffcsha cfsfha fcsfha csffha scffha fscfha sfcfha cfsfha fcsfha csffha scffha fscfha sfcfha ffscha ffscha fsfcha sffcha fsfcha sffcha hffsca fhfsca hffsca fhfsca ffhsca ffhsca hfsfca fhsfca hsffca shffca fshfca sfhfca hfsfca fhsfca hsffca shffca fshfca sfhfca ffshca ffshca fsfhca sffhca fsfhca sffhca caffsh acffsh cfafsh fcafsh afcfsh facfsh caffsh acffsh cfafsh fcafsh afcfsh facfsh cffash fcfash cffash fcfash ffcash ffcash affcsh fafcsh affcsh fafcsh ffacsh ffacsh cafsfh acfsfh cfasfh fcasfh afcsfh facsfh casffh acsffh csaffh scaffh ascffh sacffh cfsafh fcsafh csfafh scfafh fscafh sfcafh afscfh fascfh asfcfh safcfh fsacfh sfacfh cafsfh acfsfh cfasfh fcasfh afcsfh facsfh casffh acsffh csaffh scaffh ascffh sacffh cfsafh fcsafh csfafh scfafh fscafh sfcafh afscfh fascfh asfcfh safcfh fsacfh sfacfh cffsah fcfsah cffsah fcfsah ffcsah ffcsah cfsfah fcsfah csffah scffah fscfah sfcfah cfsfah fcsfah csffah scffah fscfah sfcfah ffscah ffscah fsfcah sffcah fsfcah sffcah affsch fafsch affsch fafsch ffasch ffasch afsfch fasfch asffch saffch fsafch sfafch afsfch fasfch asffch saffch fsafch sfafch ffsach ffsach fsfach sffach fsfach sffach haffsc ahffsc hfafsc fhafsc afhfsc fahfsc haffsc ahffsc hfafsc fhafsc afhfsc fahfsc hffasc fhfasc hffasc fhfasc ffhasc ffhasc affhsc fafhsc affhsc fafhsc ffahsc ffahsc hafsfc ahfsfc hfasfc fhasfc afhsfc fahsfc hasffc ahsffc hsaffc shaffc ashffc sahffc hfsafc fhsafc hsfafc shfafc fshafc sfhafc afshfc fashfc asfhfc safhfc fsahfc sfahfc hafsfc ahfsfc hfasfc fhasfc afhsfc fahsfc hasffc ahsffc hsaffc shaffc ashffc sahffc hfsafc fhsafc hsfafc shfafc fshafc sfhafc afshfc fashfc asfhfc safhfc fsahfc sfahfc hffsac fhfsac hffsac fhfsac ffhsac ffhsac hfsfac fhsfac hsffac shffac fshfac sfhfac hfsfac fhsfac hsffac shffac fshfac sfhfac ffshac ffshac fsfhac sffhac fsfhac sffhac affshc fafshc affshc fafshc ffashc ffashc afsfhc fasfhc asffhc saffhc fsafhc sfafhc afsfhc fasfhc asffhc saffhc fsafhc sfafhc ffsahc ffsahc fsfahc sffahc fsfahc sffahc
Note: these 'words' (valid or invalid) are all the permutations of the word chaffs. These words are obtained by scrambling the letters in chaffs.