eBGDAE1=78442345678910111213tacet first time14151617181910101010131012½(12)½10102014131213121213142114142223242526272812923046575677073146575677799329111012(0)10101210101133120012202440344657567707354657567779936101010101012½(12)101037991099129109910389109109109109399999999994010101010101011101011134112121212121212141212134291091091091091094399999999999441010101011101010101010104546475555555548454545454923232323504x1,2,3454545455144552=7853=50