If you're interrupted while you're going through the early ones -- if someone bumps you in bed, or there's a sound, or whatever happens -- you don't just pick up where you left off.
Iar daca esti intrerupt cand treci prin primele faze -- daca cineva te atinge in timpul somnului, sau daca se aude ceva, sau se intampla altceva -- nu continui somnul de unde ai ramas.