entry = missing: Single Cross Chain Thru (referenced at ceder.net/def/single.php)
Message = Single Cross Chain Thru:
From an Single Eight Chain Thru (or Mini-Wave Box).
Right Pull By; Outsides Left-Face U-Turn Back as Centers L-H Star (of 2) 1/2 to face the Outside.
Ends in an Single Eight Chain Thru.
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