The method
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Touches by length
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There are just 17 callings/touches (they cannot be called rotated) for this length. Of these, two use just the conventional calls, while the remainder need extremes and/or bingles:
49 ssppp 49 bppbp 49 ssesp 49 spgbp 49 segep 49 sbpgp 49 psbep 49 pepsp 49 ggppp 49 ggesp 49 gebpp 49 epgpp 49 epebp 49 bpsep 49 bgpgp 49 besbp 49 bebgp
Last updated 1st April 2002 by John Irving.