28 29 30 31 32 33 34 36 38 40 28/30 28/32 29/30 29/32 30/30 30/32 31/30 31/32 31/34 32/30 32/32 33/30 33/32 34/30 34/32 36/30 36/32 38/32 40/32 40/34