R1: start with the foundation chain: 20 ch, then from 2nd st of hook: 4 sc, 4 hdc, 5 dc, 5 tr, 8 tr in next st, 5 tr, 5 dc, 4 hdc, 4 sc.
R2: 2 ch, 1 hdc, sk 1, ( in the same st: 3 dc, 3 ch, 1 ss ), 1 ss.
1 sc, 1 hdc, 1 dc, ( in the same st: 3 tr, 4 ch, 1 ss), 1ss.
1 sc, 1 hdc, 3 dc, ( in the same st: 3 tr, 4 ch, 1ss ), 1 ss.
1 sc, 1 hdc, 1 dc, ( in the same st: 2 tr, 4 ch, 1 ss ), 1 ss.
( in the same st: 1 hdc, 1 dc, 1 tr ), ( in the next st: 1 tr, 1 dc, 1 hdc ), 1 ss.
( in the same st: 1 ss, 4 ch, 2 tr ), 1 dc, 1 hdc, 1 sc, 1 ss.
( in the same st: 1 ss, 4 ch, 3 tr ), 3 dc, 1 hdc, 1 sc, 1 ss.
( in the same st: 1 ss, 4 ch, 3 tr ), 1 dc, 1 hdc, 1 sc, 1 ss.
( in the same st: 1 ss, 3 ch, 3 dc ), sk 1, 1 hdc.