Table 1:
                 An example of repeating sequences performed by Khorana using arbitary letters
REPEATING
SEQUENCES
EXAMPLE
POSSIBLE TRIPLE 
SEQUENCES
Dinucleotide
(AB)
ABABABABABABABAB
          *
ABA
and
BAB
Trinucleotide
(ABC)
ABCABCABCABCABC
           * **
ABC
and
BCA
and 
CAB
Tetranucleotide
(ABCD)
ABCDABCDABCDABCD
         * * * *
ABC
and
DAB
and
CDA
and
BCD

Note: * = the initiation point (the triplet code is read from each of the starting positions)