Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'life', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
life
Transposition0
ilfe
lfie
lief
Transposition1
file
lefi
Transposition2
eifl
Transposition2r
efil
Transposition0x2
ilef
Slip3A
ifle
lfei
Slip3B
flie
leif
Omission
ife
lfe
lie
lif
Repetition
llife
liife
liffe
lifee
QWERTY Substitution
kife
lufe
lofe
lide
lige
lifw
lifr
QWERTY Repetition after
lkife
liufe
liofe
lifde
lifge
lifew
lifer
QWERTY Repetition before
klife
luife
loife
lidfe
ligfe
lifwe
lifre
QWERTY Substitution Transposed
ikfe
kfie
kief
ulfe
lfue
luef
olfe
lfoe
loef
ilde
ldie
lied
ilge
lgie
lieg
ilfw
lfiw
liwf
ilfr
lfir
lirf
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