diff --git a/char.go b/char.go
index fb6a306..3397388 100644
--- a/char.go
+++ b/char.go
@@ -44,12 +44,12 @@ func (p *charParser) commitType() CommitType {
 	return p.commit
 }
 
-func (p *charParser) setIncludedBy(including parser, path []string) {
+func (p *charParser) setIncludedBy(includedBy parser, path []string) {
 	if stringsContain(path, p.name) {
 		panic(cannotIncludeParsers(p.name))
 	}
 
-	p.includedBy = append(p.includedBy, including)
+	p.includedBy = append(p.includedBy, includedBy)
 }
 
 func (p *charParser) cacheIncluded(*context, *Node) {
@@ -91,8 +91,8 @@ func (p *charParser) parse(t Trace, c *context) {
 		t.Out1("success", string(tok))
 		n := newNode(p.name, p.commit, c.offset, c.offset+1)
 		c.cache.set(c.offset, p.name, n)
-		for _, including := range p.includedBy {
-			including.cacheIncluded(c, n)
+		for _, includedBy := range p.includedBy {
+			includedBy.cacheIncluded(c, n)
 		}
 
 		c.success(n)
diff --git a/choice.go b/choice.go
index 253e182..56c6b38 100644
--- a/choice.go
+++ b/choice.go
@@ -7,10 +7,10 @@ type choiceDefinition struct {
 }
 
 type choiceParser struct {
-	name      string
-	commit    CommitType
-	elements  []parser
-	including []parser
+	name       string
+	commit     CommitType
+	elements   []parser
+	includedBy []parser
 }
 
 func newChoice(name string, ct CommitType, elements []string) *choiceDefinition {
@@ -23,8 +23,6 @@ func newChoice(name string, ct CommitType, elements []string) *choiceDefinition
 
 func (d *choiceDefinition) nodeName() string { return d.name }
 
-// could store and cache everything that it fulfils
-
 func (d *choiceDefinition) parser(r *registry, path []string) (parser, error) {
 	p, ok := r.parser(d.name)
 	if ok {
@@ -72,12 +70,12 @@ func (d *choiceDefinition) commitType() CommitType {
 
 func (p *choiceParser) nodeName() string { return p.name }
 
-func (p *choiceParser) setIncludedBy(i parser, path []string) {
+func (p *choiceParser) setIncludedBy(includedBy parser, path []string) {
 	if stringsContain(path, p.name) {
 		return
 	}
 
-	p.including = append(p.including, i)
+	p.includedBy = append(p.includedBy, includedBy)
 }
 
 func (p *choiceParser) cacheIncluded(c *context, n *Node) {
@@ -89,9 +87,8 @@ func (p *choiceParser) cacheIncluded(c *context, n *Node) {
 	nc.append(n)
 	c.cache.set(nc.from, p.name, nc)
 
-	// maybe it is enough to cache only those that are on the path
-	for _, i := range p.including {
-		i.cacheIncluded(c, nc)
+	for _, includedBy := range p.includedBy {
+		includedBy.cacheIncluded(c, nc)
 	}
 }
 
@@ -126,40 +123,24 @@ func (p *choiceParser) parse(t Trace, c *context) {
 		elements := p.elements
 		var foundMatch bool
 
-		// TODO: this can be the entry point for a transformation that enables the
-		// processing of massive amounts of autogenerated rules in parallel in a
-		// continously, dynamically cached way. E.g. teach a machine that learns
-		// everything from a public library.
-
-		t.Out2("elements again")
 		for len(elements) > 0 {
-			t.Out2("in the choice", c.offset, node.from, elements[0].nodeName())
 			elements[0].parse(t, c)
 			elements = elements[1:]
 			c.offset = node.from
 
 			if !c.match || match && c.node.tokenLength() <= node.tokenLength() {
-				t.Out2("skipping")
 				continue
 			}
 
-			t.Out2("appending", c.node.tokenLength(), node.tokenLength(),
-				"\"", string(c.tokens[node.from:node.to]), "\"",
-				"\"", string(c.tokens[c.node.from:c.node.to]), "\"",
-				c.node.Name,
-			)
 			match = true
 			foundMatch = true
-			// node.clear()
-			node = newNode(p.name, p.commit, c.offset, c.offset) // TODO: review caching conditions
+			node = newNode(p.name, p.commit, c.offset, c.offset)
 			node.append(c.node)
 
 			c.cache.set(node.from, p.name, node)
-			for _, i := range p.including {
-				i.cacheIncluded(c, node)
+			for _, includedBy := range p.includedBy {
+				includedBy.cacheIncluded(c, node)
 			}
-
-			// TODO: a simple break here can force PEG-style "priority" choices
 		}
 
 		if !foundMatch {
@@ -169,7 +150,6 @@ func (p *choiceParser) parse(t Trace, c *context) {
 
 	if match {
 		t.Out1("choice, success")
-		t.Out2("choice done", node.nodeLength())
 		c.success(node)
 		return
 	}
diff --git a/sequence.go b/sequence.go
index f42090f..a4914b1 100644
--- a/sequence.go
+++ b/sequence.go
@@ -7,11 +7,11 @@ type sequenceDefinition struct {
 }
 
 type sequenceParser struct {
-	name      string
-	commit    CommitType
-	items     []parser
-	ranges    [][]int
-	including []parser
+	name       string
+	commit     CommitType
+	items      []parser
+	ranges     [][]int
+	includedBy []parser
 }
 
 func newSequence(name string, ct CommitType, items []SequenceItem) *sequenceDefinition {
@@ -91,12 +91,12 @@ func (d *sequenceDefinition) commitType() CommitType {
 
 func (p *sequenceParser) nodeName() string { return p.name }
 
-func (p *sequenceParser) setIncludedBy(i parser, path []string) {
+func (p *sequenceParser) setIncludedBy(includedBy parser, path []string) {
 	if stringsContain(path, p.name) {
 		return
 	}
 
-	p.including = append(p.including, i)
+	p.includedBy = append(p.includedBy, includedBy)
 }
 
 func (p *sequenceParser) cacheIncluded(c *context, n *Node) {
@@ -108,8 +108,8 @@ func (p *sequenceParser) cacheIncluded(c *context, n *Node) {
 	nc.append(n)
 	c.cache.set(nc.from, p.name, nc)
 
-	for _, i := range p.including {
-		i.cacheIncluded(c, nc)
+	for _, includedBy := range p.includedBy {
+		includedBy.cacheIncluded(c, nc)
 	}
 }
 
@@ -175,8 +175,8 @@ func (p *sequenceParser) parse(t Trace, c *context) {
 	t.Out1("success, items parsed")
 
 	c.cache.set(node.from, p.name, node)
-	for _, i := range p.including {
-		i.cacheIncluded(c, node)
+	for _, includedBy := range p.includedBy {
+		includedBy.cacheIncluded(c, node)
 	}
 
 	c.success(node)