SSS SSM SSL SMS SMM SML
--- --- --- --- --- ---
SSS SSS SSS SSS SSS SSS
SLS SLM SLL MSS MSM MSL
--- --- --- --- --- ---
SSS SSS SSS SSS SSS SSS
MMS MMM MML MLS MLM MLL
--- --- --- --- --- ---
SSS SSS SSS SSS SSS SSS
LSS LSM LSL LMS LMM LML
--- --- --- --- --- ---
SSS SSS SSS SSS SSS SSS
LLS LLM LLL, LLL,
--- --- --- etc., to ---
SSS SSS SSS LLL
each group of the numerator becoming in turn the denominator for the complete sequence of numerators as listed above.
VI. W C D X Extensions:
| W | to | xX3x. |
| W | xX3x |
The sequence is as follows: Prints with c, d, or x in any finger other than the index fingers constitute the small-letter group. A sample of the sequence follows:
W cWc xWd Wdx
cW cWd xWx Wxc
dW cWx W2c Wxd
xW dWc Wcd W2x
Wc dWd Wcx cW2c
Wd dW Wdc cWcd
Wx xWc W2d cWcx
As may be readily seen, the sequence proceeds in the same fashion as the a, t, r, small-letter sequence.
VII. Special Loop Extension used by the Federal Bureau of Investigation:
| 111 | to | 777. |
| 111 | 777 |
The following is a partial sequence for filing this extension: