normal
if fi ff tf ft jf fj

none
if fi ff tf ft jf fj

common-ligatures
if fi ff tf ft jf fj

no-common-ligatures
if fi ff tf ft jf fj

discretionary-ligatures
if fi ff tf ft jf fj

no-discretionary-ligatures
if fi ff tf ft jf fj

historical-ligatures
if fi ff tf ft jf fj

no-historical-ligatures
if fi ff tf ft jf fj

contextual
if fi ff tf ft jf fj

no-contextual
if fi ff tf ft jf fj