3 lines, 575, no rhyme, uses cutting points

Filipino, short, quatrain, AAAA or AABB or ABAB or ABBA

Filipino, short, 3 lines, 777, AAA

Vertical, first letters form words

Japanese , short, nature

5 lines, 2-4-6-8-2

Italian, a little sound or song

Shakespearean, ABAB CDCD EFEF GG

Petrarchan, ABBA ABBA CDCDCD or ABBA ABBA CDE CDE

Shape of the Subject