{motive_1 : Lean.Elab.Tactic.RCases.RCasesPatt → Sort u} →
  {motive_2 : List Lean.Elab.Tactic.RCases.RCasesPatt → Sort u} →
    (t : List Lean.Elab.Tactic.RCases.RCasesPatt) →
      ((t : Lean.Elab.Tactic.RCases.RCasesPatt) → t.below → motive_1 t) →
        ((t : List Lean.Elab.Tactic.RCases.RCasesPatt) → Lean.Elab.Tactic.RCases.RCasesPatt.below_1 t → motive_2 t) →
          motive_2 t ×' Lean.Elab.Tactic.RCases.RCasesPatt.below_1 t