IMC 2006 — Keystage 3 (IWYMIC) — team Question 4

Fifteen dominoes, labelled $11,12,13,14,15,22,23,24,25,33,34,35,44,45,55$, fill the shown $5\times6$ rectangle. Each domino consists of two numbered squares sharing an edge. Their individual boundaries have been erased. Reconstruct them.