ECC pair

ATGGACAGCTTGATACAGTTAGCAGAATCTATGCATCAAGCCGCGGCTCTTCTTTCAGATGAAGATCCAGAAGATCCTCCAAGGCAGGATTCTGGTTTTCTCAGTGTGGTCGCACTAGGCAACATCGGCGCTGGGAAGTCAGCAGTGCTAAACAGTCTAGTAGGACATCCTGTGCTGCCAACCGGGGAAAATGGTGCAACAAGAGCACCCATTTACCTTGATATGGAGCGAGATGATTCTGTGAACAGTAGAGGATTGGTTATACAGATTGAGAATAAAACACAGCAGGTTTCTGCTAGTGCAATTCGCCATTCTTTACAAGATAAGTTGAGCAAAGTGATTGGAACGTCCACTTCATCAAGAGGACGTCCTGATGAAATTCGTCTAAAGATCCGTTCAAGCACAGCTCCTCCTCTAAAGCTGATTGATCTGCCTGGTCTTGATCAGCGAGCATCTGAAGATACCATGGTTAATGAGTATGCAGAAAACAGTGATGCCATCCTGCTGGTAGTTGTGCAGGCAGCCCAAGCCCCGGAAATTTCTAGTTCTCGAGCTCTTCGATTGGCTCATGACTTTGACCCAGATGGCTCGAGAACGGTTGGAGTGATCAGTAAAGTTGACCAAGCATCATCTGATCCAAGAAGCTTGGCAGCTGTTCAAGCTCTCCTTGTAGGCCAAGGGCCATCTATTACGCTAGATGTACCATGGGTGGCCTTGATTGGTCAATCAGTCTCCATTGCTGCTGCTCATGCTGGTTCTGTTGGAGCTGATAACTCACTGGAAACAGCTTGGAGGGCCGAAATGGAAAGTTTGAAGTCAATTCTTAGTAGCGCTCCACAATCTAAGCTAGGAAGGAATGCTCTGATGGATACACTTGCACGGCAAATTCGAAAACGGCTGAAACTGCGTTTACCTAGCATTTTATCAGGGCTTGAGGGACGCACTCAACTTGTTGGGGAGGAATTGGTAATGTTGGGAGAGCAGTTGGTACAAACGTCTGAGGGCACTCGTGCAATCTCCTTGGAGCTTTGTCGAGAATTTGAGGACAAGTTTCTCCAACATATAAACACAGGAGAGGGAGGAAGCTGGAGGATGGTTTCAAGTTTTGAGGGATCCCTTCCGAATAGGATCAAGACGCTTCCTTTAAATGAGCTATTTGAGTTGAGCAGTGTCAAGAAGGTTGTTCTGGAAGCAGATGGGTATCAACCATACTTGATTTCCCCAGAAAGGGGTTTGAGAGCTCTTGTTCGCAAGGTTTTGGAATTGGCAAAAGAGCCTTCTCGGCAGTGTGTTGATGAGGTTCATCGCATCCTTGTCGACATTGTGTCTTCTGCTGCATCATCTACTCCTGGATTGGGGAGATATCCTCCTTTCAAGCGTGAGGTGGTAGCAATAGCAAGTGCTGCTCTTGAGGAGTATCGTGCAGAGTCCAAGAAGATGGTTGTTGCACTAGTAGATATGGAGCGCGCTTTTATTCCCCCCCAACACTTTATTCGACTTGTACAACGCAGGCTTGACCGGCAACGAAGAGAGGACGAACAAAAACATAGATCCTCACGTAAATCTCAAGAAGCTGAGCAATCAATTCTGAACAGGTCAACCACACCTCCACCACAGACAAGTGGAAACCTGAAGTCCATGAAGGAAAAGAGCTCAGCAGAAAAGGATACAAAAGAAGCTTCATCATTGCAGAGTGCGGGGGTGGATGGAGAACTTACGGCAGGTTATCTGCTGAAAAAAAGCTCAAAAACAAATGGATGGACTAAGCGGTGGTTTGTTCTCAATGAAAAAACAGGGAAGCTTGGATATACAAAAACATCTGATGAACAACGTTTTCGAGGTACAATTAGTTTGGAGGAATGTATTGTGGAAGATGTATCTGAGAAAGAAGATGGCGCCGATGAGGCACCGCCAGTAAAGTCTAAGAGTTCAAAGAAAGCAAATGGACCAGAAAAGACCCCAAGTCTTGCTTTTAAAATCAGCAACAAAGTGTCTTACAAGACAGTTGTCAAAGCACACCATGCACTTGTATTAAAGGCGGAAAACATGGCTGAGAAAACTGAGTGGATGAGTAAGTTGCTATCCATTGCCCAGGGACCAAAAGGAGCTCCTGCTGCAAAGGGCTCCACAAGTGAATCAGCGCCGGCCATGCGAACGAGTTTGTCAGACGGCTCTTTAGACACTGTTGCGAGGAGACCTGTGGATCCGGATGAAGAGTTGAGACTTATGGCACAAGAAGTACGGGACTATGTTGAAGCTGTACTGAACAGCTTAGCAGCAAATGTGCCAAAAGCAGTAGTGCTGTGCCAAGTTGAGAGGGCAAAAGATGCCATGCTTAATCAACTTTACAGCTCCATCAGTGGACAGTCGATTGAGAGAATTCAGGAGCTTTTACAAGAAGACCAAGATGTCAAGAAAAGACGAGATCGATGTAGGCGTCAGGCTTCTTTGCTGTCTCGCCTTACCCGACAGCTTAGTGTCCATGAAGCCCATGCTTCAGCATCTGGATGGTCTGCAAATGGTGGTGGTGGTGGTGGCATGGCTGGTGAGGATTGGCGCATTGCATTTGAAGAGGCCAAGGACGACAGGTCTCTGGATCAGAACATGGTAAACGATTCCTCGCAGAGAATGAATGGAGGATACAGTCGACGCTTTACTGATCCGGAACAAAATGGGGATGTAAATTCTAGTAGGAAAGCACCTTCTCGGTTGCCACCACCTCCCCCGCCTGGTGGTGGAGCCCCCGTGTATAGATACTAG