6inarowcordership_synth21-glider synthesis of the 6-in-a-row Cordership. Completed 30 April 2017, following Luka Okanishi's discovery of a three-glider switch engine synthesis https://conwaylife.com/wiki/6-in-a-row_Cordership https://conwaylife.com/patterns/6inarowcordership_synth.rle