Finally, we discuss Galois connections. It is interesting to note that these definitions can be found in Birkhoff (1940, 1948, 1967) under the heading of polarities, and Everett (1944) showed that all Galois connections defined on power sets can be obtained from polarities.

We have a gorgeous flat in Rathmines and his people send us pucks of money.

Blue skippers in sunny hours ope and shut Where wormwood and grunsel flowers by the cart ruts […]

She brought forth the earth from her belly. She gave suck. The earth brought forth woman and the woman brought forth the first man out of her belly.