0123456789 ...

1203 . F birthday
1206 . F anniversary of wed
1222 . K birthday
1227 . J birthday

0101 . New Year
0213 . X birthday
0214 . Chinese New Year + Valentine
0227 . L birthday
0310 . P birthday
0321 . M birthday
0401 . S birthday + April Fool
0407 . B birthday
0423 . W birthday
0427 . A birthday
0517 . D birthday

xxx etc xxx

Time just flies ...