Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'co uk', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
co uk
Transposition0
oc uk
c ouk
cou k
co ku
Transposition1
ocuk
cu ok
coku
Transposition2
uo ck
ck uo
Transposition2r
u ock
cku o
Transposition0x2
ocu k
oc ku
c oku
Slip3A
o cuk
c uok
couk
Slip3B
couk
cuo k
cok u
Omission
o uk
c uk
couk
co k
co u
Repetition
cco uk
coo uk
co uk
co uuk
co ukk
QWERTY Substitution
xo uk
vo uk
ci uk
cp uk
co yk
co ik
co uj
co ul
QWERTY Repetition after
cxo uk
cvo uk
coi uk
cop uk
co uyk
co uik
co ukj
co ukl
QWERTY Repetition before
xco uk
vco uk
cio uk
cpo uk
co yuk
co iuk
co ujk
co ulk
QWERTY Substitution Transposed
ox uk
x ouk
xou k
xo ku
ov uk
v ouk
vou k
vo ku
ic uk
c iuk
ciu k
ci ku
pc uk
c puk
cpu k
cp ku
oc yk
c oyk
coy k
co ky
oc ik
c oik
coi k
co ki
oc uj
c ouj
cou j
co ju
oc ul
c oul
cou l
co lu
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