Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'cannon', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
cannon
Transposition0
acnnon
cnanon
canonn
cannno
Transposition1
nacnon
cnnaon
caonnn
Transposition2
nancon
connan
Transposition2r
nnacon
connan
canonn
Transposition0x2
acnnon
acnonn
acnnno
cnaonn
cnanno
cannno
Slip3A
ancnon
cnnaon
canonn
Slip3B
ncanon
cnanon
caonnn
cannno
Omission
annon
cnnon
canon
cannn
canno
Repetition
ccannon
caannon
cannnon
cannoon
cannonn
QWERTY Substitution
xannon
vannon
csnnon
cabnon
camnon
canbon
canmon
cannin
cannpn
cannob
cannom
QWERTY Repetition after
cxannon
cvannon
casnnon
canbnon
canmnon
cannbon
cannmon
cannoin
cannopn
cannonb
cannonm
QWERTY Repetition before
xcannon
vcannon
csannon
cabnnon
camnnon
canbnon
canmnon
cannion
cannpon
cannobn
cannomn
QWERTY Substitution Transposed
axnnon
xnanon
xanonn
xannno
avnnon
vnanon
vanonn
vannno
scnnon
cnsnon
csnonn
csnnno
acbnon
cbanon
canbon
cabonn
cabnno
acmnon
cmanon
canmon
camonn
camnno
acnbon
cnabon
cabnon
canobn
canbno
acnmon
cnamon
camnon
canomn
canmno
acnnin
cnanin
caninn
cannni
acnnpn
cnanpn
canpnn
cannnp
acnnob
cnanob
canonb
cannbo
acnnom
cnanom
canonm
cannmo
WrongDoubles
caanon
canoon
$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
$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