5,088 Potassium Surprise Major

Donald F Morrison (no. 7416)
23456  B  M  W  H
24536        -  2
43265  -        3
64352  -        2
46253     2     2
23564     -  -  2
Three part.
Fourth place bobs.

Contains all 144 combination rollups, 10 5678s off the front, 9 each 6578s off the front, 8765s off the front and 8756s off the front, 8 7468s, 34 little bell rollups at the back, 42 little bell rollups off the front, and back rounds.
Also true to Technetium, with all 144 combination rollups, 9 8756s off the front, 8 each 7468s and 8765s off the front, 7 5678s off the front, 6 6578s off the front, 33 little bell rollups at the back, and 42 little bell rollups off the front.
Also true, with all 144 combination rollups, to Alvington, Antipodes, Brereton, Chatham, Cricklade, Dilithium, Finchingfield, Ijork, Kingstanding, Lindrick Dale, Melbourn, Newnham-on-Severn, Zakynthos and Zuider Zee.