(1) A person who uses a cutlass, knife, razor, sword, dagger, bayonet, fireworks or any explosive, corrosive, dangerous, deadly, or destructive means or instrument—
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(a) if he or she does so with intent unlawfully to cause harm to another, is liable on conviction on indictment to imprisonment for 5 years or on summary conviction to imprisonment for one year;
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(b) if he or she does so with intent unlawfully to wound or to cause grievous harm to any person, is liable on conviction on indictment to imprisonment for 10 years or on summary conviction to imprisonment for 3 years;
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(c) if he or she does so with intent unlawfully to maim or to cause dangerous harm to any person, is liable on conviction on indictment to imprisonment for 20 years or on summary conviction to imprisonment for 10 years.