A man wearing a white helmet and green and black jacket is riding on a bright green and yellow motorcycle , as people mill about him .
Chances are slight that a man takes off in his motorcycle , showing off to bystanders .
It is probable that a man takes off in his motorcycle , showing off to bystanders .
Chances are slight that a man takes off in his motorcycle , showing off to bystanders .
A man takes off in his motorcycle , showing off to bystanders .