Scale of QualificationQUANTITYFREQUENCYPROBABILITYPROBABILITY VERBSallalwayscertainlywillmostusuallydefinitelyis/area majority (of)generallyundoubtedlymust/have tomany/muchon the wholeclearlyshoulda lot (of)oftenpresumablyought tosomefrequentlyprobablymaya number (of)sometimesconceivablymightseveraloccasionallypossiblycana few/a littlerarelyperhapscouldfew/littleseldommaybecannotno/none/not manyneveruncertainlyis/are not