1. INTRODUCTION

2. OBSERVATIONS

2.1. ALMA band 3

2.2. CO sample

2.3. Ancillary data and SEDs

3. RESULTS

3.1. CO measurements

3.2. CO luminosity vs. FWHM

4. ANALYSIS AND DISCUSSION

4.1. CO-selected galaxies in context

4.2. Gas depletion timescales and gas fractions

4.3. Molecular gas budget

5. CONCLUSIONS