The quantity of sts: 14 + 1.
1st row: 1 knit st, 1 yo, 1 knit st., 2 knit sts together right, 7 purls, 2 knit sts together left, 1 knit st, 1 yo*, repeat from * up to *, 1 knit st;
2nd and all the even rows: knit as sts face: knit sts - purls, purls - knit sts, yo - purls.
3rd row: * 1 knit st, 1 yo, 2 knit sts, 2 knit sts together right, 5 purls, 2 knit sts together left, 2 knit sts, 1 yo *, repeat from * up to *, knit st;
5th row: * 2 knit sts, 1 yo, 2 knit sts, 2 knit sts together right, 3 purls, 22 knit sts together left, 2 knit sts, 1 yo, 1 knit sts *, repeat from * up to *, 1 knit st;
7th row: * 2 knit sts, 1 yo, 2 knit sts, 2 knit sts together left, 3 purls, 2 knit sts together right, 2 knit sts, 1 yo, 1 purl*, repeat from * uo tp *, 1 knit st;
9th and 11th rows: * 3 knit sts, 1 yo, 1 knit st, 2 knit sts together left, 3 purls, 2 2 knit sts together right, 1 knit st, 1 yo, 2 purls*, repeat from * up to *, 1 knit st;
13th row: * 4 purls, 2 knit sts together left, 1 knit st, 1 yo, 1 knit st, 1 yo, 1 knit st, 2 knit sts together right, 3 purls*, repeat from * up to *, 1 purl;
15th row: * 3 purls, 2 knit sts together left, 2 knit sts, 1 yo, 1 knit st, 1 yo, 2 knit sts, 2 knit sts together right, 2 purls*, repeat from * up to *, 1 purl;
17th row: * 2 purls, 2 knit sts together left, 2 knit sts, 1 yo, 3 knit sts, 1 yo, 2 knit sts, 2 knit sts together right, 1 purl*, repeat from * up to *, 1 purl;
19th row: * 2 purls, 2 knit sts together right, 2 knit sts, 1 yo, 3 knit sts, 1 yo, 2 knit sts, 2 knit sts together left, 1 purl*, repeat from * up to *, 1 purl;
21st and 23rd rows: * 2purls, 2 knit sts together right, 1 knit st, 1 yo, 5 knit sts, 1 yo, 1 knit st, 2 knit sts together left, 1 purl*, repeat from * up to *, 1 purl.