Explain Section 118 regarding concealing the design to commit an offence punishable with death or imprisonment for life.
Section 118 states that whoever, intending to facilitate or knowing it to be likely that he will thereby facilitate the commission of an offence punishable with death or imprisonment for life, voluntarily conceals, by any act or illegal omission, the existence of a design to commit such offence or makes any representation which he knows to be false respecting such design, shall, if that offence be committed, be punished with imprisonment of either description for a term that may extend to seven years. If the offence is not committed, the punishment is imprisonment for a term that may extend to three years. In either case, the person shall also be liable to a fine.

An illustration is provided for better understanding. [Chapter 5, Section 118]