Relief Crochet Net Stitch
The quantity of sts is multiple of 5 + 3 + chain sts increase.
1st row: 1 chain st increase, * 1 single crochet in the next chain st, skip 1 chain st, 1 single crochet in the next chain st, 3 chain sts, skip 2 chain sts*; repeat from * to *, 1 single crochet in the next chain st, 1 chain st, 1 single crochet in the last chain st;
2nd row: 4 chain sts increase, 1 double crochet in the arch of 1 chain st, 1 single crochet in the next arch of chain sts, * 1 double crochet, 2 chain sts and 1 double crochet in the next arch of 1 chain st, 1 single crochet in the next arch of chain sts*; repeat from * to *, 1 double crochet in the next arch of 1 chain st, 1 chain st, 1 double crochet in the last single crochet;
3rd row: 1 chain st increase, 1 single crochet in double crochet, 1 chain st, 1 single crochet in the 1st arch of chain sts, * 3 chain sts, 1 single crochet, 1 chain st and 1 single crochet in the next arch of chain sts*; repeat from * to *, 3 chain sts, 1 single crochet, 1 chain st and 1 single crochet in the chain st increase of the previous row.
Repeat 2nd and 3rd rows.