Complex sentence: The ulnar loop is just one of 8 most common fingerprint patterns, which include the radial loop, the tented arch, the plain arch, the accidental whorl, the plain whorl, the central pocket loop, and the double loop whorl.
Split into simpler sentences: The ulnar loop is just one of 8 most common fingerprint patterns. The radial loop, the tented arch, the plain arch, the accidental whorl, the plain whorl, the central pocket loop, and the double loop whorl.