<levelsequence>
<level name="Water"/>
<level name="Methane"/>
<level name="Methanol"/>
<level name="Ethylene"/>
<level name="Propylene"/>
<level name="Ethanal"/>
<level name="Ethanol"/>
<level name="Acetic Acid"/>
<level name="Dimethyl Ether"/>
<level name="Methanal"/>
<level name="Acetone"/>
<level name="Trans Butylen"/>
<level name="Butanol"/>
<level name="Propanal"/>
<level name="Pyran"/>
<level name="Cyclobutane"/>
<level name="Ethane"/>
<level name="Lactic Acid"/>
<level name="Glycerin"/>
</levelsequence>
