In summary:
SIN-MNL
SQ72 becomes SQ910
SQ74 becomes SQ912
SQ76 becomes SQ918
MNL-SIN
SQ71 becomes SQ915
SQ73 becomes SQ917
but....
SQ75 remains SQ75....
timings remain more or less unchanged.
SIN-MNL
SQ72 becomes SQ910
SQ74 becomes SQ912
SQ76 becomes SQ918
MNL-SIN
SQ71 becomes SQ915
SQ73 becomes SQ917
but....
SQ75 remains SQ75....

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