Speed Building: Common Letter Triples (Trigrams)
The next tier up from bigrams: three-letter clusters like "the", "and", "ing", "ion", and "ent" that show up constantly across English vocabulary, closer to real word-chunk automaticity than the two-letter pairs from the previous lesson but still smaller and more generalizable than whole-word memorization.
Between the whole-word focus of two lessons ago and the two-letter focus of the previous lesson, this trigram lesson occupies a genuine middle ground, and working through all three in sequence — words, then bigrams, then trigrams — gives you automaticity at three distinct, complementary levels of typing rather than just one.
As with bigrams, if one specific trigram in this lesson's text — commonly "ing" given how often it appears — feels noticeably smoother or rougher than the others, that's genuinely useful information about your own current strengths and weaknesses at this level of chunking, worth carrying forward into the standalone Common Trigram Drill.
What This Lesson Trains
"ing" deserves particular attention here since it closes an enormous share of English verbs ("running", "typing", "thinking", "reaching") and typing it as one fluid three-letter unit rather than three separate keystrokes measurably speeds up a huge portion of ordinary prose. This lesson sits deliberately between the bigram lesson and full-word practice — trigrams are a genuine middle rung, generalizable across many words the way bigrams are, but closer to the whole-word automaticity the common-words lesson targets.
As with bigrams, this site's Drills Hub offers a standalone Common Trigram Drill for ongoing repeated practice once this lesson has introduced the underlying concept — treat the two as a pair, one for learning the skill and one for maintaining it, the same relationship the bigram lesson and its corresponding drill share. One more useful point: because trigrams sit between bigrams and whole words in generality, noticing which specific trigram in this lesson's text still requires conscious effort is a more precise diagnostic of your current automaticity level than your overall WPM on this lesson alone. A last note: unlike bigrams, several common trigrams (like 'the' and 'and') are themselves complete short words, which means fluency built here transfers in two directions at once — into longer words that contain the cluster, and directly into the standalone word itself.
Practice Text
QWERTY layout assumed. Backspace corrects; uncorrected errors count against net WPM.
Frequently Asked Questions
Why practice three-letter clusters instead of going straight to whole words?
Trigrams like "ing" generalize across huge numbers of different words (any verb ending in -ing, for instance), giving a broader speed benefit than memorizing one specific word at a time, while still being closer to real word-chunk fluency than the shorter bigram pairs.
Is "ing" really worth practicing more than other trigrams here?
It's disproportionately common since it closes so many English verbs, so typing it as one fluid three-letter motion rather than three separate keystrokes has an outsized effect across a huge share of everyday prose.
Why practice words, then bigrams, then trigrams in this specific order?
Each level targets a genuinely different unit of automaticity — whole words, two-letter motions, and three-letter motions — and working through all three in sequence builds fluency at multiple complementary levels rather than relying on just one.
Why does the practice text repeat the same few trigrams so many times in a row?
Concentrated repetition of the same small set is precisely what builds automaticity fastest — spreading the same total practice time across a wider variety of trigrams would give each individual cluster less reinforcement, slowing the automaticity this lesson is aiming for.
Next lesson: Accuracy Focus: Deliberately Slowing Down