Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'swann', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
swann
Transposition0
wsann
sawnn
swnan
Transposition1
awsnn
snawn
swnna
Transposition2
nwasn
snanw
Transposition2r
nawsn
snnaw
Transposition0x2
wsnan
wsann
sawnn
Slip3A
wasnn
sanwn
swnna
Slip3B
aswnn
snwan
swnan
Omission
wann
sann
swnn
swan
Repetition
sswann
swwann
swaann
swannn
QWERTY Substitution
awann
dwann
sqann
seann
swsnn
swabn
swamn
swanb
swanm
QWERTY Repetition after
sawann
sdwann
swqann
sweann
swasnn
swanbn
swanmn
swannb
swannm
QWERTY Repetition before
aswann
dswann
sqwann
sewann
swsann
swabnn
swamnn
swanbn
swanmn
QWERTY Substitution Transposed
waann
aawnn
awnan
wdann
dawnn
dwnan
qsann
saqnn
sqnan
esann
saenn
senan
wssnn
sswnn
swnsn
wsabn
sawbn
swban
swanb
wsamn
sawmn
swman
swanm
wsanb
sawnb
swnab
swabn
wsanm
sawnm
swnam
swamn
WrongDoubles
swaan
$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