Related Clues:

• Linked
• Registered for
• Stepped inside
• Typed in, as data
• In the database, say
• Enrolled
• Walked into
• Enlisted or connected
• Coupled, tied
• Went in and registered as competitor
• Enrolled or went in
• In the end, the tree has been cut in bits as one came in for it all
• It was no go to have chopped up the tree in the end
• In the end of the tree is chopped up but not out
• In with the beginning of 21 across