In Vietnamese Luc-Bat is a sonnet form
consisting of six and eight syllable lines
First line starts with six syllables, next eight
A 14 line rhyme pattern –
a.b.b.c./ c.d.d.e/ e.f.f.g/ g.a.
born/ fall/ all/ lush
bush/ earth/ birth/ man
Pan/ scheme/ dream/ jest
Try it in the loo!