Six persons, Anuj, Bhawna, Chand, Devika, Erum and Fahad, were born on six different days, except Sunday, of the week in six different consecutive years during a single 6-year period on the same dates but not necessarily in same order. Anuj was born immediately before Chand, and Erum was born just before Bhawna on Friday. Fahad was born between Devika and Anuj. There are four of them between Devika and Bhawna. If Devika is the eldest among all and born in 1984, which of the following triads is INCORRECT?