To identify the first facet of a sequencing mechanism used to position an item within an indexing structure.

To identify the second facet of a sequencing mechanism used to position an item within an indexing structure.

To identify the third facet of a sequencing mechanism used to position an item within an indexing structure.

To identify the fourth facet of a sequencing mechanism used to position an item within an indexing structure.

To identify the fifth facet of a sequencing mechanism used to position an item within an indexing structure.

To identify the sixth facet of a sequencing mechanism used to position an item within an indexing structure.