Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'lets', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
lets
Transposition0
elts
ltes
lest
Transposition1
tels
lste
Transposition2
setl
Transposition2r
stel
Transposition0x2
elst
Slip3A
etls
ltse
Slip3B
tles
lset
Omission
ets
lts
les
let
Repetition
llets
leets
letts
letss
QWERTY Substitution
kets
lwts
lrts
lers
leys
leta
letd
QWERTY Repetition after
lkets
lewts
lerts
letrs
letys
letsa
letsd
QWERTY Repetition before
klets
lwets
lrets
lerts
leyts
letas
letds
QWERTY Substitution Transposed
ekts
ktes
kest
wlts
ltws
lwst
rlts
ltrs
lrst
elrs
lres
lesr
elys
lyes
lesy
elta
ltea
leat
eltd
lted
ledt
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