Feature request: allowing nodes to represent words, not just letters.

[Franck-Dernoncourt]

It'd be great if the nodes could represent words and not just letters.

For example, if I have a list of strings:

How many glasses are on the tab ?
What does the sign say ?
Has the pizza been baked ?
Do you think the boy on the ground has broken legs ?
Is this man crying ?
How many pickles are on the plate ?
What is the shape of the plate?
…

(Image source -> page 5, figure 3)