Helms, who will be 81 when his fifth term ends, is increasingly frail.
( ( ( ( Helms , ) ( who ( will ( ( be 81 ) ( when ( ( his ( fifth term ) ) ends ) ) ) ) ) ) , ) ( ( is ( increasingly frail ) ) . ) )
(ROOT (S (NP (NP (NNP Helms)) (, ,) (SBAR (WHNP (WP who)) (S (VP (MD will) (VP (VB be) (NP (CD 81)) (SBAR (WHADVP (WRB when)) (S (NP (PRP$ his) (JJ fifth) (NN term)) (VP (VBZ ends)))))))) (, ,)) (VP (VBZ is) (ADJP (RB increasingly) (JJ frail))) (. .)))
Helms will turn 81 next month.
( Helms ( ( will ( ( turn 81 ) ( next month ) ) ) . ) )
(ROOT (S (NP (NNP Helms)) (VP (MD will) (VP (VB turn) (NP (CD 81)) (NP (JJ next) (NN month)))) (. .)))