• Cut 12 Strips of the light fabric 2 1/2 x 45
• Cut 6 strips of the medium fabric 2 1/2 x 45
• Cur 6 strips of the dark fabric 2 1/2 x 45

Sew these strips together using 1/4 " seam allowance. They must fall - medium to light to dark to light. Press to the medium, press to the dark

Cut these strips apart every 12 1/2 " or whatever the measurement of Suspect B happens to be, as these to are in cahoots.

This will become suspect C.