_man_type = ["rhs_vdv_machinegunner","rhs_vdv_marksman","rhs_vdv_efreitor","rhs_vdv_at","rhs_vdv_junior_sergeant","rhs_vdv_LAT"];
_position = position SpawnPointAI;

while{alive player} do
{
  _group = createGroup east;

  for "_i" from 1 to (count _man_type) step 1 do
  {
    _unitType = _man_type select _i;
    _unit = _group createUnit [_unitType, _position, [], 0, "FORM"];
  };

  sleep 20;
}