:
  250-10,16,20,25,40,50             
350-16,20,31.5
400-20,25,31.5,40
500-12.5,50
650-20,31.5,40,50
500-12.5,31.5,50(850)
850-40
2-250-20,40,50
2-300-10,12.5
2-350-12.5,20,40,50
2-400-31.5
2-750-40
22-100-10,20
22-160-10