Brick 2 x 4 without Cross Supports

Brick 1 x 8

Brick 4 x 6

Brick 8 x 8

Brick 2 x 3 without Cross Supports

Brick 1 x 2

Brick 1 x 1 x 5 - Blocked Open Stud or Hollow Stud

Brick 10 x 20 with Bottom Tubes in Single Row Around Edge, with Dual '+' Cross Supports

Brick 2 x 2 without Inside Supports