define a.SET.1-b.SET.2 ---- atomic-unit-bounds 0 ---- a-b define a.SET.1-b.SET.2 c.SET.3-d.SET.4 e.SET.5-f.SET.6 ---- atomic-unit-bounds 0 ---- a-b atomic-unit-bounds 1 ---- c-d atomic-unit-bounds 2 ---- e-f define a.SET.1-b.RANGEDEL.3 b.SET.2-c.RANGEDEL.5 c.SET.4-d.SET.6 ---- atomic-unit-bounds 0 ---- a-d atomic-unit-bounds 1 ---- a-d atomic-unit-bounds 2 ---- a-d define a.SET.1-b.RANGEDEL.72057594037927935 b.SET.2-c.RANGEDEL.5 c.SET.4-d.SET.6 ---- atomic-unit-bounds 0 ---- a-b atomic-unit-bounds 1 ---- b-d atomic-unit-bounds 2 ---- b-d