There are several reasons why the sequences of a set may not actually form a single contig.

More formally, a sequence of instructions forms a basic block if:

"The sequence of the molecular units forming the affinity-twin," said Dumarest quickly.

A planar closed sequence of edges forms a polygon (and a face).

A sequence of such mergers would eventually form Fonterra.

This sequence forms a peptide with a molecular weight of 3.4 kDa.

These sequences form a slightly hydrophobic domain compared with other region of the proteins, as deduced by computer analysis.

The sequence of successes forms a Bernoulli process and has an unknown probability of success.

A long prophetic sequence forms the body of the work, relating mainly to the wars.

This sequence of states form an infinite word over states.