Tetractys is five-line poem of 20 syllables with a title, arranged in the following order: 1,2,3,4,10.with each line standing as a phrase on its own. It can be inverted, doubled etc and was created by the late English poet Ray Stebbings.
Any subject... OURS IS ...
lap friend for life
Oh how I love my pretty kitty cat
MORE FUN, I do like this !