2nd pattern fs marked b2,but the other has a fatter ghrip not markedClick image for larger version. 

Name:	003.JPG 
Views:	14 
Size:	73.9 KB 
ID:	702833Click image for larger version. 

Name:	002.JPG 
Views:	17 
Size:	97.0 KB 
ID:	702834Click image for larger version. 

Name:	001.JPG 
Views:	14 
Size:	95.4 KB 
ID:	702832