23456 M B W W H 23564 - - 24365 - - - (23645) - a - 46253 b - c 25463 - b 53624 - c - - 34256 - c - - Repeat twice. Fourth place calls. a = F,sV,sW,I,F,I; b = I,F,B,V; c = sT,sV.
Contains all 24 each 56s and 65s, 18 each 5678s off the front and 8765s off the front including back rounds, 15 each 7568s, 6578s off the front and 8756s off the front, and 9 each 8765s and 8756s, with no backstroke 87s.
Also true, with the same music at the back and reduced music off the front, to Cat's-Eye, Croft, Colindale, Dunwich, Erix, Erythrite, Gaulby, Iodine, Lewes, Madurai, Midlothian, Nickhill, Olivine, Rondo, Sardonyx and Yiewsley.