TS177-201 ma QM177GY1 e masani, faʻatatau i le faʻataʻitaʻiga. QM177GY1 o le numera faʻataʻitaʻi pito i luma, XAA177HP1 ma XAA177HP2 o numera vaega o le itu, ma o latou mea moni lava e tasi.