DIY Kit to Build a Pergola on a Patio - Any Size Up to 24' x 12'

stand-alone pergola with 6 posts
(see the attached kit w/ 3 posts)pergola with 6 posts
(see attached kit)

2-block pergola each with an 8/10/12 foot by 8/10/12 foot roof opening2-block pergola (each 8/10/12 x 8/10/12 ft.)

actual lumber sizes: 3.5 x 3.5" / 1.5 x 3.5"
(see kit made for 6x6s and 2x6s)actual lumber sizes: 3.5" x 3.5" and 1.5" x 3.5"
(see kit for 6x6s + 2x6s)

change roof to: straight 2x4s, 2x4s atop beams, inline 4x4 posts or angled 2x4schange roof to: straight 2x4s, 2x4s atop beams, 4x4 posts or angled 2x4s