Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'arts', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
arts
Transposition0
rats
atrs
arst
Transposition1
tras
astr
Transposition2
srta
Transposition2r
stra
Transposition0x2
rast
Slip3A
rtas
atsr
Slip3B
tars
asrt
Omission
rts
ats
ars
art
Repetition
aarts
arrts
artts
artss
QWERTY Substitution
srts
aets
atts
arrs
arys
arta
artd
QWERTY Repetition after
asrts
arets
artts
artrs
artys
artsa
artsd
QWERTY Repetition before
sarts
aerts
atrts
arrts
aryts
artas
artds
QWERTY Substitution Transposed
rsts
strs
srst
eats
ates
aest
tats
atst
rars
arsr
rays
ayrs
arsy
rata
atra
arat
ratd
atrd
ardt
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
$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