diff --git a/src/parser/mod.rs b/src/parser/mod.rs
index 9de44a19..74d94558 100644
--- a/src/parser/mod.rs
+++ b/src/parser/mod.rs
@@ -1,3 +1,4 @@
+mod new_context;
 mod nom_context;
 mod parser_with_context;
 mod text;
diff --git a/src/parser/new_context.rs b/src/parser/new_context.rs
new file mode 100644
index 00000000..4e5dc2e7
--- /dev/null
+++ b/src/parser/new_context.rs
@@ -0,0 +1,70 @@
+use nom::combinator::recognize;
+use nom::error::VerboseError;
+use nom::IResult;
+
+use super::text::bold_end;
+use super::text::Res;
+
+type Matcher = dyn for<'s> Fn(&'s str) -> IResult<&'s str, &'s str, VerboseError<&'s str>>;
+type Link<'r> = Option<&'r Node<'r>>;
+
+pub trait OrgModeContext<'r> {
+    // todo
+}
+
+pub struct FailMatcherNode<'r> {
+    pub fail_matcher: ChainBehavior<'r>,
+}
+
+pub struct PreviousElementNode<'r> {
+    pub dummy: &'r str,
+}
+
+pub enum ChainBehavior<'r> {
+    AndParent(Option<&'r Matcher>),
+    IgnoreParent(Option<&'r Matcher>),
+}
+
+struct Node<'r> {
+    elem: &'r dyn OrgModeContext<'r>,
+    parent: Link<'r>,
+}
+
+struct ContextTree<'r> {
+    // Not using Link so the ContextTree can own this node
+    head: Option<Node<'r>>,
+}
+
+impl<'r> ContextTree<'r> {
+    pub fn new() -> Self {
+        ContextTree { head: None }
+    }
+
+    pub fn with_additional_node(&'r self, new_elem: &'r dyn OrgModeContext<'r>) -> ContextTree<'r> {
+        let new_node = Node {
+            elem: new_elem,
+            parent: self.head.as_ref(),
+        };
+        ContextTree {
+            head: Some(new_node),
+        }
+    }
+}
+
+impl<'r> OrgModeContext<'r> for FailMatcherNode<'r> {}
+impl<'r> OrgModeContext<'r> for PreviousElementNode<'r> {}
+
+fn recognize_bold_end(input: &str) -> Res<&str, &str> {
+    recognize(bold_end)(input)
+}
+
+fn test_context() {
+    let foo = "foo";
+    let context = ContextTree::new();
+    let child1_context = PreviousElementNode { dummy: foo };
+    let child1 = context.with_additional_node(&child1_context);
+    let child2_context = FailMatcherNode {
+        fail_matcher: ChainBehavior::AndParent(Some(&recognize_bold_end)),
+    };
+    let child2 = child1.with_additional_node(&child2_context);
+}
diff --git a/src/parser/nom_context.rs b/src/parser/nom_context.rs
index f00489e3..71bc9ed1 100644
--- a/src/parser/nom_context.rs
+++ b/src/parser/nom_context.rs
@@ -46,6 +46,10 @@ pub struct ContextElement<'r> {
     pub fail_matcher: ChainBehavior<'r>,
 }
 
+pub struct PreviousElementNode<'r> {
+    pub dummy: &'r str,
+}
+
 pub enum ChainBehavior<'r> {
     AndParent(Option<&'r Matcher>),
     IgnoreParent(Option<&'r Matcher>),
@@ -67,6 +71,12 @@ impl<'r> OrgModeContextTree<'r> for OrgModeContextNode<'r> {
         })
     }
 
+    // fn with_previous_element(&'r self, dummy: &'r str) -> ContextTree<'r, PreviousElementNode<'r>> {
+    //     self.with_additional_node(PreviousElementNode {
+    //         dummy
+    //     })
+    // }
+
     fn match_fail<'s>(&'r self, i: &'s str) -> IResult<&'s str, &'s str, VerboseError<&'s str>> {
         let mut current_node = self.head.as_ref();
         while current_node.is_some() {