Scialle di primavera in inglese

Here the pattern in English

Cast on 11 sts
1 row: k3, 1kfb, k2, 1kfb, k4 (13)
2 row: k4, p5, k4 (13)
3 row: k3, kfb,k1, kfb,1kfb, k1,kfb, k4 (17)
4 row: k4, p7, k4 (17)
5 row: k3, 1kfb, k3, 1kfb,1kfb, k3, 1kfb, k4 (21)
6 row: k4, p13, k4 (21)
7 row: k3, 1kfb, k5, 1kfb,1kfb, k, 51kfb, k4 (25)
and so on…
I sometimes knitted even rows to have garter rows