John breakfasts at 6:30;

Other antecedents the same;

(Phenomenon) But John is tardy.

(2) Varying the second antecedent.

The younger brother carries the dinner;

Other antecedents the same;

(Phenomenon) John is tardy.

(3) Varying the third antecedent.

Another brother cares for the hens;

Other antecedents the same;