Red
... D - Four squares 3 7/8" x 3 7/8" cut once diagonally ...
yield: eight half-square triangles
Blue
... D - Two squares 3 7/8" x 3 7/8" cut once diagonally ...
yield: four half-square triangles
... E - Four squares 2 5/8" x 2 5/8"
Assembly Instructions:
Sub Unit 1
Step 1. Using Diagram I-A and I-B as a guide, sew pieces
together to form pieced Flying Geese sub unit.
Step 2. Using Diagram II as a guide,
sew pieces together to form Square-in-a-Square sub unit.

Diagram I-A
Make 4 |

Diagram I-B
Make 4 |
|

Diagram II
Make 1 |
Step 3. Referring to Assembly Diagram,
sew rows together.

Assembly Diagram
Step 4. Optional: Embroider
911 in center square. (Template
Diagram - PDF file format.)