SED output before and after file enclose keywords in quotes and d

Hi,

I have a large keyword list that looks like this:

aaron ross who is he dating
aaron spelling dating
aaron t jeffries dating profile
aarp dating service
a basic guide to dating edwin m knowles china
abbreviation for ipa in dating
abbreviations gl dating
abby s joplin premier dating
abby wambach and christie rampone dating
abc simple rules for dating my teenage daughter
abc s of dating
abdl dating
abe dating software
aberdeen wa dating news
abesha women dating
abislty tolal free dating site
abk soft ltd dating and community
able dating
abledating
able dating demo
abledating demo
abledating helpdesd
abledating helpdesk
abledating nulled download
abledating reviews
abledating russian
abledating scam
able dating security
abledatingsites
able dating software
abledating software
abledating spam

I'm looking for a way where i can output one word before pattern "dating" and one after. In case dating is the first then 2 words following pattern match. In case last, two words preceding. Any help would be appreciated. thanks in advance.