11 11 12 ## 6 pairs that coincide for the 3factor invariant
abcdefghijk
bcdefghijka
caebjdfgkih
degfihkjacb
ejiahkdbgfc
jkfhgabecdi
ghjikcefbad
fgkjabicdhe
hiakcejdfbg
idhcbjakegf
kfbgdicahej

abcdefghijk
bcdefghijka
caejihfbkgd
dfjbhekgcai
ikbfjcdaghe
fehackjdbig
giackjefdbh
hdkgbicjaef
ejgidabkhfc
jhikgdaefcb
kgfhabicedj

abcdefghijk
bcdefghijka
caebidkjhgf
dkhgjbceafi
hjfcbiekgad
efbkhaigdcj
jeihgcafkdb
fgkacjdbeih
ghaikejdfbc
idgjakfcbhe
kijfdhbaceg

abcdefghijk
bcdefghijka
caefijdbkhg
dfkgaibjceh
jdgchbekafi
ijahbkcgfde
heikgcjfdab
kgjadhfebic
ekbjcdiahgf
fihbkeadgcj
ghfijakcebd

abcdefghijk
bcdefghijka
caebhkigfdj
dekfibjachg
hdakjcfbegi
jigckaefdbh
igfhajdckeb
ghijdebkacf
ekhagicjbfd
fjbichkdgae
kfjgbdaehic

abcdefghijk
bcdefghijka
caeghbkjfdi
dhgikafcebj
fkbhjicegad
kdfcbjegaih
egkjidabchf
gjakceidhfb
hijbacdfkge
iehfdkjabcg
jfiaghbkdec

abcdefghijk
bcdefghijka
caehjibkgdf
dijgakcfehb
fkgahjdbcei
ejkibcfdagh
hebfgajckid
kghjibaedfc
ghibcdkjfae
ifakdhegbcj
jdfckeiahbg

abcdefghijk
bcdefghijka
caekgdijfbh
dfabkhjecig
kjhfieadbgc
hdijckfgaeb
ikfghbecdaj
egjcbikahfd
gibhajdfkce
fhgajcbkedi
jekidacbghf

abcdefghijk
bcdefghijka
caehikjgfbd
dhfbkjaecgi
kfjiaebcgdh
ekgfchibdaj
fehjgdkabic
idkgbacjhef
gibkjcdfahe
hjiadbfkecg
jgachiedkfb

abcdefghijk
bcdefghijka
caegdkibfhj
dfahjickgbe
kdbfhjagcei
fghjibkeacd
hijabedfkgc
ijfkcheabdg
ekicgdbjhaf
ghkiacjdefb
jegbkafcdih

abcdefghijk
bcdefghijka
caebgdjkfhi
diahckbjefg
iegfhjackbd
jkfaibdgceh
fghcjikbdae
ehbkdcfagij
gjkibhedacf
hfjgkaiebdc
kdijaecfhgb

abcdefghijk
bcdefghijka
caejihbdkgf
dkfiabegchj
keigcajbdfh
hgkfjideacb
jiahgdckfbe
fhgbdckjeai
ejhcbkfagid
gdbakjifhec
ifjkheacbdg