Step by step 4 steps
  1. Step 1

    First Set

    O1O2O3O4O5O6O7D1D2D3D4D5D6D7
  2. Step 2

    Popper Pops

    O1O2O3O4O5O6O7D1D2D3D4D5D6D7
  3. Step 3

    Fire to MR

    O1O2O3O4O5O6O7D1D2D3D4D5D6D7
  4. Step 4

    Fire to LR

    O1O2O3O4O5O6O7D1D2D3D4D5D6D7