<document source="test data">
    <paragraph>
        Definitely ambiguous:
    <enumerated_list enumtype="upperalpha" prefix="" suffix=".">
        <list_item>
            <paragraph>
                Item A.
        <list_item>
            <paragraph>
                Item B.
        <list_item>
            <paragraph>
                Item C.
        <list_item>
            <paragraph>
                Item D.
        <list_item>
            <paragraph>
                Item E.
        <list_item>
            <paragraph>
                Item F.
        <list_item>
            <paragraph>
                Item G.
        <list_item>
            <paragraph>
                Item H.
        <list_item>
            <paragraph>
                Item I.
    <system_message level="2" line="12" source="test data" type="WARNING">
        <paragraph>
            Enumerated list ends without a blank line; unexpected unindent.
    <enumerated_list enumtype="upperroman" prefix="" start="2" suffix=".">
        <list_item>
            <paragraph>
                Item II.
        <list_item>
            <paragraph>
                Item III.
    <system_message level="1" line="12" source="test data" type="INFO">
        <paragraph>
            Enumerated list start value not ordinal-1: "II" (ordinal 2)
    <enumerated_list enumtype="loweralpha" prefix="" suffix=".">
        <list_item>
            <paragraph>
                Item a.
        <list_item>
            <paragraph>
                Item b.
        <list_item>
            <paragraph>
                Item c.
        <list_item>
            <paragraph>
                Item d.
        <list_item>
            <paragraph>
                Item e.
        <list_item>
            <paragraph>
                Item f.
        <list_item>
            <paragraph>
                Item g.
        <list_item>
            <paragraph>
                Item h.
        <list_item>
            <paragraph>
                Item i.
    <system_message level="2" line="24" source="test data" type="WARNING">
        <paragraph>
            Enumerated list ends without a blank line; unexpected unindent.
    <enumerated_list enumtype="lowerroman" prefix="" start="2" suffix=".">
        <list_item>
            <paragraph>
                Item ii.
        <list_item>
            <paragraph>
                Item iii.
    <system_message level="1" line="24" source="test data" type="INFO">
        <paragraph>
            Enumerated list start value not ordinal-1: "ii" (ordinal 2)
