Pigtail is from A 2nd Treasury of Knitted Patterns, page 156 Lucina Shell is from A 2nd Treasury of Knitted Patterns, page 226 with a 6 stitch shell, and 6 row repeat
Shown with a cast-on count of 2 stitches.
1 2 3 4 5 Horizontal repeats
1 2 3 4 5 Vertical repeats