C Hamronica 

youtube.com/watch?v=xaHbRQIIyu0&source_ve_path=NzY3NTg&embeds_referring_euri=http%3A%2F%2Flocalhost%2F

5 +5 4 + 4 3' 4 (123) +(234)
5 +6 4 +4 3'

5 +5 4 +4 3 4 4 +5
5 4 +4 3' 2

1 1 +2 3' 2 2" 1 2 
1 1 +2 2 (34)' (34)' 2 2" 1 2 

(1-4) +(2-5)  (2-5) +(2-5) (1-4)
+(3-6) ...4 4 4 4' 2 3 5' 2
3' 2 3' +(1-4) 3' 2 3; 2 1 1 1