b986b	ac	maindec-8l-d0ab-d	PDP-8L Memory Protect Test
b989b	ak	maindec-8l-d0ab-pb	PDP-8L Memory Protect Test
b986a	ac	maindec-8l-d0aa-d	PDP-8L Memory Protect Test
b989a	ak	maindec-8l-d0aa-pb	PDP-8L Memory Protect Test