(1) Valuable consideration for a bill may be constituted by, -

(a) Any consideration sufficient to support a simple contract;

(b) An antecedent debt or liability. Such a debt or liability is deemed valuable consideration whether the bill is payable on demand or at a future time.

(2) Where value has at any time been given for a bill the holder is deemed to be a holder for value as regards the acceptor and all parties to the bill who became parties prior to such time.

(3) Where the holder of a bill has a lien on it arising either from contract or by implication of law, he is deemed to be a holder for value to the extent of the sum for which he has a lien.