ount of the emphasis of _si_,
while the verse,

_La vida es 'corta, 'corta; 'largo el 'arte,_

would belong to the second class on account of the pause after the
fourth and the emphasis on the eighth. The accent on the sixth is,
then, not constituent, but supernumerary.

All meters thus far have

Obligatory (constituent) accents.

Facultative (supernumerary) accents.

A necessary termination in a combination of an unaccented plus an
accented plus an unaccented syllable (-- / --). The dissyllable is the
only exception.

The facultative accent is opposed to the regular recurrence in each
line of dissyllabic and trisyllabic elements, which elements caused
the rhythm of Latin verse.

Spanish rhythm is a rhythm of series, of strophes, not a rhythm of
regularly recurring accents within a verse.

Verses of ten or twelve syllables, however, lend themselves more
readily to rhythm from regularly recurring stress.

_Decasyllabic Verse_: A verse of ten syllables may be formed by the
triple repetition of the trisyllable -- -- /. One extra unaccented
syllable is admissible when the verse is _llano_; and two when the
verse is _esdrujulo_.

Scheme:

-- -- / -- -- / -- -- , _agudo_.
-- -- / -- -- , -- -- , -- _llano_.
-- -- / -- -- / -- -- / -- -- _esdrujulo_.

_Dodecasyllable Verse_: A verse of twelve syllables, with
the stress on the second, fifth, eighth, and eleventh syllables,
makes a dodecasyllable of amphibrachs. This dodecasyllable
has a short metrical pause after the sixth syllable, and a longer
one after the twelfth.

Scheme:

-- / -- -- / -- || -- / -- -- / _agudo_.
-- / -- -- / -- || -- / -- -- / -- _llano_.
-- / -- -- / -- / -- -- / -- -- _esdrujulo_.

Verses of different length do not readily intermingle. There are some
measures, however, which are used much together.

Verses of eleven syllables are used with those of seven or of five
syllables.

Verses of eight syllables are used with those of four syllables.

Verses of ten syllables are used with those of twelve (p. 164, I); and
also with those of six (p. 167, VII). These meters lend themselves to
regularly recurring stress more readily than any others.

III. CAESURAL PAUSES

The caesura is an important, though not essential, element in Spanish
verse. In verses of eleven or twelve syllables, however, the caesura
is usually employed to give a break in a determined place. The caesura
requires a