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m - exclusion for exceeding two minute time allowance •
t - exclusion for touching the tapes •
x - other exclusion •
e - retired or mechanical failure •
f - fell •
ns - non-starter •
nc - non-classify
gate A - inside
gate B
gate C
gate D - outside
References
Oakes, Peter (1981). 1981 Speedway Yearbook. Studio Publications (Ipswich) Ltd. p. 31. ISBN0-86215-017-5.