This pattern can be adapted to circular knitting by knitting all the odd numbered rows.
Repeat rows 1 - 10

Row #SideBegin RowRepeatRepeat From *End Row
1W*purl* 
2Rk1*ssk, (k1, yo) twice, k1, k2-tog, k1* 
3W*purl* 
4Rk1*ssk, (k1, yo) twice, k1, k2-tog, k1* 
5W*purl* 
6Rk1*yo, ssk, k3, k2-tog, yo, k1* 
7W*purl* 
8Rk2*yo, ssk, k1, k2-tog, yo, k3*k2
9W*purl* 
10Rk3*yo, sl 2-k1-p2sso, yo, k5*k3

 



  Row: 10
Row: 9  
  Row: 8
Row: 7  
  Row: 6
Row: 5  
  Row: 4
Row: 3  
  Row: 2
Row: 1