Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'u.s', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
u.s
Transposition0
.us
us.
Transposition1
s.u
Transposition2
Transposition2r
Transposition0x2
Slip3A
.su
Slip3B
su.
Omission
.s
us
u.
Repetition
uu.s
u..s
u.ss
QWERTY Substitution
y.s
i.s
u.a
u.d
QWERTY Repetition after
uy.s
ui.s
u.sa
u.sd
QWERTY Repetition before
yu.s
iu.s
u.as
u.ds
QWERTY Substitution Transposed
.ys
ys.
.is
is.
.ua
ua.
.ud
ud.
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
$sortKeys
$stringify
$stringifySafe
$sum
$svgPoster1
$table
$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