DNA0000 + S1 <-> DNA0001
DNA0000 + S1 <-> DNA0010
DNA0001 + S1 <-> DNA0011
DNA0010 + S1 <-> DNA0011
DNA0000 + S1 <-> DNA0100
DNA0100 + S1 <-> DNA0101
DNA0001 + S1 <-> DNA0101
DNA0010 + S1 <-> DNA0110
DNA0100 + S1 <-> DNA0110
DNA0011 + S1 <-> DNA0111
DNA0101 + S1 <-> DNA0111
DNA0110 + S1 <-> DNA0111
DNA0000 + S1 <-> DNA1000
DNA0001 + S1 <-> DNA1001
DNA1000 + S1 <-> DNA1001
DNA1000 + S1 <-> DNA1010
DNA0010 + S1 <-> DNA1010
DNA0011 + S1 <-> DNA1011
DNA1001 + S1 <-> DNA1011
DNA1010 + S1 <-> DNA1011
DNA1000 + S1 <-> DNA1100
DNA0100 + S1 <-> DNA1100
DNA0101 + S1 <-> DNA1101
DNA1001 + S1 <-> DNA1101
DNA1100 + S1 <-> DNA1101
DNA0110 + S1 <-> DNA1110
DNA1010 + S1 <-> DNA1110
DNA1100 + S1 <-> DNA1110
DNA0111 + S1 <-> DNA1111
DNA1011 + S1 <-> DNA1111
DNA1101 + S1 <-> DNA1111
DNA1110 + S1 <-> DNA1111
DNA0011 <-> DNA001_1
DNA0110 <-> DNA01_10
DNA0111 <-> DNA01_11
DNA0111 <-> DNA011_1
DNA01_11 <-> DNA01_1_1
DNA011_1 <-> DNA01_1_1
DNA1100 <-> DNA1_100
DNA1101 <-> DNA1_101
DNA1110 <-> DNA1_110
DNA1110 <-> DNA11_10
DNA1_110 <-> DNA1_1_10
DNA11_10 <-> DNA1_1_10
DNA1111 <-> DNA1_111
DNA1111 <-> DNA11_11
DNA1111 <-> DNA111_1
DNA1_111 <-> DNA1_11_1
DNA111_1 <-> DNA1_11_1
DNA1_111 <-> DNA1_1_11
DNA11_11 <-> DNA1_1_11
DNA11_11 <-> DNA11_1_1
DNA111_1 <-> DNA11_1_1
DNA1_1_11 <-> DNA1_1_1_1
DNA1_11_1 <-> DNA1_1_1_1
DNA11_1_1 <-> DNA1_1_1_1
DNA1011 <-> DNA101_1