Piece four identical units and piece together as shown.
Piece four identical units and piece together as shown.
Piece four identical units and piece together as shown.
Piece four identical units and piece together as shown.
Piece four identical units and piece together as shown.
Piece four of the small foundation pieces, then piece four of the larger foundations adding the smaller units for piece number 5. Assemble the four larger foundations as shown.
Piece four identical units and piece together as shown.
Piece four identical units and piece together as shown.