on a firm footing

on a barter basis on a basis of on a bicycle on a bum on a calculation on a cash-on-invoice basis on a charge of on a charge of robbery on a crash basis on a diet on a dime on a fifty-fifty basis

anti-concdnsation coating anti-conflguration anti-consumerist anti-convulsant anti-convulsants anti-corrosion anti-corrosion additives anti-corrosion alloy anti-corrosive anti-corrosive rubber