Hello,<br/><br/>Are these four sentences below grammatically correct? If so, which one is most common? Would you let me know?<br/><br/>1. Is it as common to say A as saying B?<br/><br/>2. Is it as common to say A as to say B?<br/><br/>3. Is it as common saying A as saying B?<br/><br/>4. Is it as common saying A as to say B?<br/><br/>Thank you all in advacne. =)