Chalice lace

Zum Beispiel in Harmony Guides
see at Baby Chalice Blanket which proposes a slightly different version of ssk (slip 1 sts knitwise, back on left needle and knit 2 sts together through back loop)

Very similar to
Falling Leaves pattern and
Still Elvish (has picture!).

You might skip the first and the last stitch of each row.

Shown with a cast-on count of 33 stitches.   Getting chart...

  • Row 1 (RS): K2, yo, k1, ssk, k3, k2tog, k1, *yo, k1, yo, k1, ssk, k3, k2tog, k1, repeat from * to last 2 sts, yo, k2.
  • Rows 2, 4, 6, 8, 10, 12, 14, 16, 18, and 20: Purl.
  • Rows 3 and 17: K3, *yo, k1, ssk, k1, k2tog, k1, yo, k3, repeat from *.
  • Row 5: K4, yo, k1, sl1-k2tog-psso, k1, yo, *k5, yo, k1, sl1-k2tog-psso, k1, yo, repeat from * to last 4 sts, k4.
  • Rows 7 and 13: K2, k2tog, k1, yo, k3, yo, k1, ssk, *k1, k2tog, k1, yo, k3, yo, k1, ssk, repeat from * to last 2 sts, k2.
  • Row 9: K1, ssk, k2, yo, k3, yo, k2, *sl1-k2tog-psso, k2, yo, k3, yo, k2, repeat from * to last 3 sts, k2tog, k1.
  • Row 11: K3, *k2tog, k1, yo, k1, yo, k1, ssk, k3, repeat from *.
  • Row 15: K1, ssk, k1, yo, k5, yo, k1, *sl1-k2tog-psso, k1, yo, k5, yo, k1, repeat from * to last 3 sts, k2tog, k1.
  • Row 19: K3, *yo, k2, sl1-k2tog-psso, k2, yo, k3, repeat from *.
  • Repeat rows 1-20.