Relevant section of Skript's English language file

english.lang.part

	ender_signal:
		name: ender signal @an
		pattern: ender [eye] signal[s]
	mobspawner_flames:
		name: mobspawner flames  @x
		pattern: [mo(b|nster)][ ]spawner flames
	potion_break:
		name: potion break @a
		pattern: [%potioneffecttype%] potion break[ing]
	smoke:
		name: smoke @-
		pattern: smoke [%direction%]
	hurt:
		name: hurt @-
		pattern: hurt|damage
	sheep_eat:
		name: sheep eating @a
		pattern: sheep eat[ing] [a] [grass] [block]
	wolf_hearts:
		name: wolf hearts @x
		pattern: wolf (hearts|tame|being tamed)
	wolf_shake:
		name: wolf shaking @a
		pattern: wolf shak(e|ing)
	wolf_smoke:
		name: wolf smoke @-
		pattern: wolf smok(e|ing)
	fireworks_spark:
		name: firework's spark @-
		pattern: firework['s] spark
	crit:
		name: critical hit @a
		pattern: (critical hit|crit)[ sparks]
	magic_crit:
		name: magical critical hit @a
		pattern: (magic[al]|blue) (critical hit|crit) [sparks]
	potion_swirl:
		name: potion swirl @a
		pattern: potion swirl
	potion_swirl_transparent:
		name: transparent potion swirl @a
		pattern: transparent potion swirl
	spell:
		name: spell @a
		pattern: spell|thrown potion|lingering potion
	instant_spell:
		name: spell @a
		pattern: instant (spell|thrown potion)
	witch_magic:
		name: witch magic @-
		pattern: witch magic|purple sparks
	note:
		name: note @a
		pattern: note
	portal:
		name: portal @a
		pattern: [nether] portal
	flying_glyph:
		name: flying glyph @a
		pattern: flying (glyph|letter)|enchantment table
	flame:
		name: flame @-
		pattern: flame|fire
	lava_pop:
		name: lava pop @a
		pattern: lava [pop]
	footstep:
		name: footstep @a
		pattern: footstep
	splash:
		name: water splash @a
		pattern: [water] splash
	particle_smoke:
		name: smoke particle @a
		pattern: smoke particle
	explosion_huge:
		name: huge explosion @a
		pattern: huge explosion
	explosion_large:
		name: large explosion @a
		pattern: large explosion
	explosion:
		name: explosion @an
		pattern: explosion
	void_fog:
		name: void fog @-
		pattern: void fog
	small_smoke:
		name: small smoke @-
		pattern: small smoke|town aura
	cloud:
		name: cloud @a
		pattern: cloud
	coloured_dust:
		name: coloured dust @-
		pattern: colo[u]red dust
	snowball_break:
		name: snowball break @a
		pattern: snowball break
	water_drip:
		name: water drip @a
		pattern: water drip
	lava_drip:
		name: lava drip @a
		pattern: lava drip
	snow_shovel:
		name: snow shovel @-
		pattern: snow shovel|snow(man| golem) spawn
	slime:
		name: slime @-
		pattern: slime
	heart:
		name: heart @a
		pattern: heart
	angry_villager:
		name: angry villager @a
		pattern: angry villager|villager thundercloud
	happy_villager:
		name: happy villager @-
		pattern: happy villager|green sparks
	large_smoke:
		name: large smoke @-
		pattern: large smoke
	item_break:
		name: item break @-
		pattern: %itemtype% item break[ing]
	tile_break:
		name: tile break @-
		pattern: %itemtype% break[ing]
	tile_dust:
		name: tile dust @-
		pattern: [sprinting] dust of [%itemtype%]