yoastseo-dep/src/languageProcessing/languages/en/config/syllables.json

Yoast clientside page analysis

{
	"vowels": "aeiouy",
	"deviations": {
		"vowels": [
			{
				"fragments": [ "cial", "tia", "cius", "giu", "ion",
					"[^bdnprv]iou", "sia$", "[^aeiuot]{2,}ed$", "[aeiouy][^aeiuoyts]{1,}e$",
					"[a-z]ely$", "[cgy]ed$", "rved$", "[aeiouy][dt]es?$", "eau", "ieu",
					"oeu", "[aeiouy][^aeiouydt]e[sd]?$", "[aeouy]rse$", "^eye" ],
				"countModifier": -1
			},
			{
				"fragments": [ "ia", "iu", "ii", "io", "[aeio][aeiou]{2}", "[aeiou]ing", "[^aeiou]ying", "ui[aeou]" ],
				"countModifier": 1
			},
			{
				"fragments": [ "^ree[jmnpqrsx]", "^reele", "^reeva", "riet",
					"dien", "[aeiouym][bdp]le$", "uei", "uou",
					"^mc", "ism$", "[^l]lien", "^coa[dglx].",
					"[^gqauieo]ua[^auieo]", "dn't$", "uity$", "ie(r|st)",
					"[aeiouw]y[aeiou]", "[^ao]ire[ds]", "[^ao]ire$" ],
				"countModifier": 1
			},
			{
				"fragments": [ "eoa", "eoo", "ioa", "ioe", "ioo" ],
				"countModifier": 1
			}
		],
		"words": {
			"full": [
				{
					"word": "business",
					"syllables": 2
				},
				{
					"word": "coheiress",
					"syllables": 3
				},
				{
					"word": "colonel",
					"syllables": 2
				},
				{
					"word": "heiress",
					"syllables": 2
				},
				{
					"word": "i.e",
					"syllables": 2
				},
				{
					"word": "shoreline",
					"syllables": 2
				},
				{
					"word": "simile",
					"syllables": 3
				},
				{
					"word": "unheired",
					"syllables": 2
				},
				{
					"word": "wednesday",
					"syllables": 2
				}
			],
			"fragments": {
				"global": [
					{
						"word": "coyote",
						"syllables": 3
					},
					{
						"word": "graveyard",
						"syllables": 2
					},
					{
						"word": "lawyer",
						"syllables": 2
					}
				]
			}
		}
	}
}