Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'ugg', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
ugg
Transposition0
gug
Transposition1
ggu
Transposition2
Transposition2r
Transposition0x2
Slip3A
ggu
Slip3B
gug
Omission
gg
ug
Repetition
uugg
uggg
QWERTY Substitution
ygg
igg
ufg
uhg
ugf
ugh
QWERTY Repetition after
uygg
uigg
ugfg
ughg
uggf
uggh
QWERTY Repetition before
yugg
iugg
ufgg
uhgg
ugfg
ughg
QWERTY Substitution Transposed
gyg
gig
fug
ugf
hug
ugh
guf
ufg
guh
uhg
WrongDoubles
uug
$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