2f:T67c,// the rules for the grammar rules = ({ start: '$kaminoku
$shimonoku', kaminoku: '$five
$sevenFive(. | ...[3])', shimonoku: '(($sevenB1
$sevenC) | ($doubleA | $doubleB)).cap.', four: 'look for water | look to the $n | pray for quiet', five: '((the $nnnn | $nnnnn | $vp4 again) | (last | red)\ (mountain|wilting) flower).cap', sevenFive: 'I (rise | wake) and $four
$vp5 | $twelve $tree', sevenB1: '(no one (need | can) understand) \ | (no one can forget | everyone forgets | no one misunderstands).cap', sevenC: 'the (vastness|stillness) of this (garden | universe | morning)', twelve: '(((beetle|termite) eats | ant burrows).art() (silently | placidly) \
into the) | ((spider | inchworm).art() dangles
from the)', n: 'clouds | trees | leaves', nn: 'the (stars | moon | sun | sky)', nnn: 'a black rose | white daisies | sakura | rosemary \ | cool moonlight | dark forest | tall mountain', nnnn: '(mountain | silent) village | (evening | morning) sunlight \ | (winter | summer) flower | (star | moon)light above', nnnnn: 'the (autumn | summer | winter) moonlight', tree: '(chestnut | cedar | old (gum | tea)) tree', vp4: 'drifting like (snow|clouds) | falling like (rain | leaves) ', vp5: 'crying like a child | singing like a bird | drifting like the snow \ | falling like (the rain | a leaf)', $doubleA: 'not (quite|) far enough away
but closer than $nn', $doubleB: 'close enough to touch
but farther even than $nn', a: 'sad | tall | hot | plain | grey', v: 'sing | cry | rise | bloom | dance | fall' })30:T40f,html`

Related Resources

The RiTa reference in observable
The RiTa website: examples, docs, gallery, etc.
A tutorial on RiScript, RiTa's simple scripting language
Using RiScript and RiTa Grammars within Twine
Generating with RiTa grammars and Markov chains
RiTa's Lexicon and Letter-to-Sound engine

`31:[] 2d:{"title":"Example: RiTa Grammars","cells":[{"id":0,"value":"md`# Example: RiTa Grammars\n\n

If you haven't read about RiTa grammars, see [this tutorial](./tut-rita-grammars) first. If you are interested in the relationship between [RiScript](./riscript) and RiTa grammars, check out [this notebook](./riscript-grammars).

\n\nAn in-progress context-free [Tanka](https://poets.org/glossary/tanka) grammar (5-7-5-7-7 syllable pattern)\n`","pinned":false,"hidden":false,"mode":"ojs"},{"id":335,"value":"","pinned":true,"hidden":false,"mode":"ojs"},{"id":33,"value":"{\n let el = html`

${poem}`\n el.onclick = () => mutable poem = RiTa.grammar(rules).expand()\n return el;\n}\n","pinned":false,"hidden":false,"mode":"ojs"},{"id":63,"value":"{\n let el = html`
click me ☝

`\n el.onclick = () => mutable poem = RiTa.grammar(rules).expand()\n return el;\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":17,"value":"$2f","pinned":true,"hidden":false,"mode":"ojs"},{"id":331,"value":"$30","pinned":false,"hidden":false,"mode":"ojs"},{"id":179,"value":"md`------\n## Appendix\n`","pinned":false,"hidden":false,"mode":"ojs"},{"id":10,"value":"RiTa = require('rita')","pinned":true,"hidden":false,"mode":"ojs"},{"id":66,"value":"mutable poem = RiTa.grammar(rules).expand()","pinned":false,"hidden":false,"mode":"ojs"}],"files":"$W31","stdlib":"1","titling":"auto"}