Double moss knitting stitch
Double moss holds each knit/purl pair for two rows before switching it.
Counted practice swatch
Cast on 20 stitches, a multiple of 2.
Work the repeat
Rows 1–2: [k1, p1] to end. Rows 3–4: [p1, k1] to end. Repeat four rows.
Read the fabric
Look for paired vertical bumps rather than long ribs. Mark every fourth row so that an extra matching row does not stretch the pattern.