Centered double decrease, replacing marker (continental)

Centered double decrease, replacing marker: slip 1 as if to purl, remove marker, place the slipped stitch back on the left needle, place marker – the marker moved to the right by one stitch – slip 2 stitches together as if to knit, slip 1 stitch as if to knit, knit the three slipped stitches together through the back loop. (Video only, no audio included.)
Related pattern: Taina’s Arrow