Probably Lois, your Aunt Lois.
( ( ( ( Probably Lois ) , ) ( your ( Aunt Lois ) ) ) . )
(ROOT (NP (NP (NNP Probably) (NNP Lois)) (, ,) (NP (PRP$ your) (NNP Aunt) (NNP Lois)) (. .)))
It is likely to be your Aunt Lois.
( It ( ( is ( likely ( to ( be ( your ( Aunt Lois ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBZ is) (ADJP (JJ likely) (S (VP (TO to) (VP (VB be) (NP (PRP$ your) (NNP Aunt) (NNS Lois))))))) (. .)))