"7. .... .... (ii) There is not necessarily a direct relationship between the sentence for the laundering offence and the original antecedent offence. Where, however, the particular antecedent offence can be identified, some regard will be had to the appropriate sentence for that offence, when considering the appropriate sentence for the laundering offence. (iii) The criminality in laundering is the assistance, support and encouragement it provides to criminal conduct. (iv) Regard should be had to the extent of the launderer's knowledge of the antecedent offence. (v) The amount of money laundered is a relevant factor."