Common use of Datas Clause in Contracts

Datas. 20/04/2022 a 20/05/2022 23/05/2022 07/06/2022 14/06/2022 27/06/2022

Datas. 20/04/2022 28/07/2022 a 20/05/2022 23/05/2022 07/06/2022 14/06/2022 27/06/202229/08/2022 30/08/2022 15/09/2022 22/09/2022 07/10/2022