4 The final punishment imposed through cumulation of sentences shall be longer than the punishment imposed for any new criminal offense and also the unserved term of any previous sentence. 5. Where a convicted person commits two or more criminal offenses after the sentence was passed but before the full term has been served, a court shall impose punishments for these new offenses under rules set out in Article 70 of this Code, and then fully or partially add the unexpired term of the previous sentence to the final punishment determined by way of cumulation of sentences within the limits prescribed in paragraph 2 of this Article. Article 72. Rules of adding up punishments and merging previous terms 1. In adding up punishments for cumulative offenses and cumulative sentences, a milder type of punishment is merged into a heavier punishment based on the following proportions: (1) one day of imprisonment equals to: (a) one day of custody in a penal battalion for military servants, or one day of arrest; (b) two days of restraint of liberty; (c) three days of service restriction for military servants, or three days of correctional labor; (d) eight hours of community service; (2) one day of custody in a penal battalion for military servants, or one day of arrest custody equals to: (a) two days of restraint of liberty; (b) three days of service restriction for military servants, or three days of correctional labor; (3) one day of restraint of liberty equals to three days of service restriction for military servants, or three days of correctional labor. (4) one day of restraint of liberty of arrest equals to eight hours of community service. 2. In imposing a punishment through cumulation of offenses or sentences, where the punishment is to be correctional labor or service restrictions for military servants, only the terms of these punishments shall be added up. Any deductions from salaries of a convicted person shall not be added up and shall be calculated for each sentence separately. 3. Primary punishments of a fine, or deprivation of the right to occupy certain positions or engage in certain activities, when imposed as aggregate sentences for an aggregate of crimes, do not merge and shall be served separately. 4. Additional punishments of various types shall always be served separately. 5. A court shall merge the pretrial detention into the term of punishment, in case of sentencing to imprisonment, on a day for day bases or pursuant to the rules set out in paragraph 1 of this Article. In imposing punishments not specified in paragraph 1 of this Article, a court may take