TYPE-C-31-M-27 TYPE-C-31-M-28 TYPE-C-31-M-28A TYPE-C-31-M-28B TYPE-C-31-M-29 TYPE-C-31-M-30 TYPE-C-31-M-31 TYPE-C-31-M-32 TYPE-C-31-M-32B TYPE-C-31-M-33