&add_moves_for_packed_drops::AddMovesForPackedDrops,
&no_landing_pads::NoLandingPads,
&remove_noop_landing_pads::RemoveNoopLandingPads,
&add_moves_for_packed_drops::AddMovesForPackedDrops,
&no_landing_pads::NoLandingPads,
&remove_noop_landing_pads::RemoveNoopLandingPads,