subbak asked: So why "Fears" instead of "Toil" which would complete the quote?

We kept the three-set block names because two-set blocks weren’t public yet. The small set that goes with the spring set ties into that set name.

We will have Blood (big) and Sweat (small). That’s a block. Them we will have Tears (big) and Fears (small). That’s a block.

The following year we have Lock (big) and Stock (small). That’s a block. Then we have Barrel (big) and Monkeys (small). That’s a block.

From then on our block names use a two-set naming convention - Blah & Blah.