Grandma Smith's Crochet - "Marilyn" pillowcase lace

DMC cotton #30, steel crochet hook size 10

R1: ch 19, turn

R2: 2 dc in 4^th ch from hook, 1 dc in ea of next 10 ch, ch 2, sk 2 ch, 1 dc in ea of next 3 ch, ch 5, turn

R3: sk 3 dc, 3 dc in ch-2 sp, ch 2, sk 2 dc, 8dc, ch 2, sk 2 dc, in ch-3 sp (3 dc, ch 3, 3 dc) , ch 3, turn

R4: sk 3 dc, in ch-3 sp (3 dc, ch 3, 3 dc), ch 2, sk 3 dc, 2 dc in ch-2 sp, 6 dc, ch 2, sk 2 dc, 3 dc in ch-2 sp, ch 2, sk 3 dc, 2 dc in lp, 1 dc in top of ch-3 at end of row, ch 5, turn

R5: (sk 3 dc, 3 dc in ch-2 sp, ch 2) two times, sk 2 dc, 6 dc, 2 dc in ch-2 sp, ch 2, sk 3 dc, in ch-3 sp (3 dc, ch 3, 3 dc), ch 3, turn

R6: sk 3 dc, in ch-3 sp (3 dc, ch 3, 3 dc), ch 2, sk 3 dc, 2 dc in ch-2 sp, 6 dc, ch 2, sk 2 dc, (3 dc in ch-2 sp, ch 2, sk 3 dc) 2 times, 2 dc in lp, 1 dc in top of ch-3 at end of row, ch 5, turn

R7: (sk 3 dc, 3 dc in ch-2 sp, ch 2) 3 times; sk 2 dc, 6 dc, 2 dc in ch-2 sp, ch 2, sk 3 dc, (3 dc, ch 3, 3 dc) in ch-3 sp, ch 3, turn

R8: sk 3 dc, in ch-3 sp (3 dc, ch 3, 3 dc), ch 2, sk 3 dc, 2 dc in ch-2 sp, 6 dc, ch 2, sk 2 dc, (3 dc in ch-2 sp, ch 2, sk 3 dc) 3 times, 2 dc in lp, 1 dc in top of ch-3 at end of row, ch 5, turn

R9: (sk 3 dc, 3 dc in ch-2 sp, ch 2) 3 times, sk 3 dc, 2 dc in ch-2 sp, 6 dc, ch 2, 2 dc, 3 dc in ch-2 sp, ch 3, turn

R10: sk 3 dc, 3 dc in ch-2 sp, ch 2, sk 2 dc, 6 dc, 2 dc in ch-2 sp, (ch 2, sk 3 dc, 3 dc in ch-2 sp) two times, ch 2, sk 3 dc, 2 dc in ch-5 lp, 1 dc in top of ch-3 at end of row, ch 5, turn

R11: (sk 3 dc, 3 dc in ch-2 sp, ch 2) two times, sk 3 dc, 2 dc in ch-2 sp, 6 dc, ch 2, sk 2 dc, 3 dc in ch-2 sp, ch 3, turn

R12: sk 3 dc, 3 dc in ch-2 sp, ch 2, sk 2 dc, 6 dc, 2 dc in ch-2 sp, ch 2, sk 3 dc, 3 dc in ch-2 sp, ch 2, sk 3 dc, 2 dc in ch-5 lp, 1 dc in top of ch-3 at end of row, ch 5, turn

R13: sk 3 dc, 3 dc in ch-2 sp, ch 2, sk 3 dc, 2 dc in ch-2 sp, 6 dc, ch 2, sk 2 dc, 3 dc in ch-2 sp, ch 3, turn

R14: sk 3 dc, 3 dc in ch-2 sp, 8 dc, 2 dc in ch-2 sp, ch 2, sk 3 dc, 2 dc in ch-5 lp, 1 dc in top of ch-3 at end of row, ch 5, turn

Repeat rows R3 through R14 for the length desired.