are on equal are on facebook are on fire are on foot are on full are on good terms are on google are on guard are on hand are on high are on high alert are on him are on hold are on holiday are on instagram are on it are on land are on leave are on live are on loan are on lockdown are on me are on my mind are on notice are on offer are on one side are on opposite sides are on order are on other are on our own are on page are on par are on parole are on point are on private are on probation are on public are on record are on red are on right are on route are on sale now are on schedule are on site are on social are on stage are on standby are on target are on the back are on the ball are on the beach are on the bottom are on the bridge are on the brink are on the bus are on the case are on the clock are on the cusp are on the decline are on the defensive are on the east are on the edge are on the fence are on the field are on the floor are on the front are on the front line are on the go are on the ground are on the ground floor are on the hook are on the horizon are on the hunt are on the increase are on the inside are on the internet are on the island are on the left are on the level are on the line are on the list are on the lookout are on the loose are on the lower are on the market are on the mend are on the menu are on the moon are on the move are on the next are on the north are on the offensive are on the other side are on the outskirts are on the page are on the path are on the phone are on the plane are on the planet