Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'mustang', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
mustang
Transposition0
umstang
msutang
mutsang
musatng
mustnag
mustagn
Transposition1
sumtang
mtsuang
muatsng
musnatg
mustgna
Transposition2
tusmang
mastung
muntasg
musgant
Transposition2r
tsumang
matsung
munatsg
musgnat
Transposition0x2
umtsang
umsatng
umstnag
umstagn
msuatng
msutnag
msutagn
mutsnag
mutsagn
musatgn
Slip3A
usmtang
mstuang
mutasng
musantg
mustnga
Slip3B
smutang
mtusang
muastng
musntag
mustgan
Omission
ustang
mstang
mutang
musang
mustng
mustag
mustan
Repetition
mmustang
muustang
musstang
musttang
mustaang
mustanng
mustangg
QWERTY Substitution
nustang
mystang
mistang
muatang
mudtang
musrang
musyang
mustsng
mustabg
mustamg
mustanf
mustanh
QWERTY Repetition after
mnustang
muystang
muistang
musatang
musdtang
mustrang
mustyang
mustasng
mustanbg
mustanmg
mustangf
mustangh
QWERTY Repetition before
nmustang
myustang
miustang
muastang
mudstang
musrtang
musytang
mustsang
mustabng
mustamng
mustanfg
mustanhg
QWERTY Substitution Transposed
unstang
nsutang
nutsang
nusatng
nustnag
nustagn
ymstang
msytang
mytsang
mysatng
mystnag
mystagn
imstang
msitang
mitsang
misatng
mistnag
mistagn
umatang
mautang
mutaang
muaatng
muatnag
muatagn
umdtang
mdutang
mutdang
mudatng
mudtnag
mudtagn
umsrang
msurang
mursang
musarng
musrnag
musragn
umsyang
msuyang
muysang
musayng
musynag
musyagn
umstsng
msutsng
mutssng
musstng
mustnsg
mustsgn
umstabg
msutabg
mutsabg
musatbg
mustbag
mustagb
umstamg
msutamg
mutsamg
musatmg
mustmag
mustagm
umstanf
msutanf
mutsanf
musatnf
mustnaf
mustafn
umstanh
msutanh
mutsanh
musatnh
mustnah
mustahn
WrongDoubles
$JSON
$address
$applyDefault
$clone
$commas
$copy
$copyFields
$delete
$entries
$expand
$filt
$getType
$isArray
$isBoolean
$isClass
$isDate
$isElement
$isFunction
$isNumber
$isObject
$isString
$isType
$isValidDate
$json2txt
$keys
$load
$matchall
$parseFloats
$pick
$postJSON
$prune
$save
$set
$sortBy
$stringify
$sum
$svgPoster1
$textify
$toFixed
$type
$without
Glossary
Transposition = adjacent pairs of letters are swapped
Omission = individual letters are missed out
Repetition = individual letters are entered twice consecutively
QWERTY substitution = letters are replaced by each of their QWERTY-keyboard based physical neighbours (e.g. 'h' gets replaced with y, u, j, n, b, g)
QWERTY repetition type 1 = letters are followed by each of their QWERTY-keyboard neighbours
QWERTY repetition type 2 = letters are preceded by each of their QWERTY-keyboard neighbours