Stage 1. E6C3D3KF
Stage 2. E6D3D3KG
Stage 3. E7C3D3KH
Stage 4. E7D3D3KI
Stage 5. F6C3D3KQ
Stage 6. F6D3D3KR
Stage 7. F7C3D3KU
Stage 8. F7D3D3KT