Add punctuation: 2 years ago 3735 xHamster first time double penetration
A: 2 years ago 37:35 xHamster first time, double penetration

Add punctuation: Youre travelling with a PROfully flexible ticket
A: You're travelling with a PRO/fully flexible ticket.

Add punctuation: For example in 1912 he was the first to give a description of a free distributive lattice generated by n elements
A:
For example in 1912 he was the first to give a description of a free distributive lattice generated by n elements.