1. Experiment.
2. Limpets.
3. Mentorial nudge.
4. Next.

1. Mess around.
2. Focus.
3. Edit.
4. Move on.

1. Gather.
2. Exclude.
3. Decide.
4. Abandon.

1. Worry.
2. Procrastinate.
3. Angst.
4. Sink.