Ok this is a first. Take a look at every single position for Friday.
3-23 eve-----2494-- EEOE
3-23 day-----0872-- EEOE
3-22 eve-----4212-- EEOE
3-22 day-----0214-- EEOE
If you eliminate all group patterns it leaves just one OOEO
These are whats left
1121,1123,1125,1127,1129,1701,1721,1741,1761,1781,7101,7121,7141,7161,7181
1141,1143,1145,1149,1901,1903,1905,1907,1909,9101,9103,9105,9107,9109
1101,1103,1105,1109,1923,1925,1927,1929,9123,9125,9127,9129
1943,1945,1947,1949,9143,9145,9147,9149
7901,7921,7941,7961,7981,9701,9721,9741,9761,9781
7903,7905,7907,7909,9703,9705,9707,9709
1703,1705,1707,7103,7105,7107
INVERTED NUMBERS
1181,1183,1185,1187,1189
1107,1147,1167,1723,1725,1727,1729,7123,7125,7127,7129
1743,1745,1747,1749,7143,7145,7147,7149
1169,1921,1941,1961,1981,9121,9141,9161,9181
1983,1985,1987,1989,9183,9185,9187,9189
1709,1769,1789,1967,7109,7169,7189,7943,7945,7947,7949,9167,9743,9745,9747,9749
7923,7925,7927,7929,9723,9725,9727,9729