COMMENT ⊗ VALID 00002 PAGES C REC PAGE DESCRIPTION C00001 00001 C00002 00002 αXDEFINE UC C00003 ENDMK C⊗; αXDEFINE U⊗C αF,α⊗C⊗B⊗B⊗B⊗BβUα α α α α αβ⊗L