[an]*n    bANas ANd ANases iAN cAN
[anú]*n   bANas ANd ANases iAN cAN

[aú]*n    bANANas ANd ANANases iAN cANAN

[an]n     bANANas ANd ANANases in cANaAN
[aú]n     bANANas ANd ANANases in cANaAN
[anú]n    bANANas ANd ANANases in cANaAN

[an]?n    bANANas ANd ANANases iAN cANaAN
[aú]?n    bANANas ANd ANANases iAN cANaAN
[anú]?n   bANANas ANd ANANases iAN cANaAN

[an]+n    bANas ANd ANases in cAN
[aú]+n    bANANas ANd ANANases in cANAN
[anú]+n   bANas ANd ANases in cAN