All you need to do is take the drain hose from the machine and stick the end of the hose into the drainpipe about 4-5 inches. If your drain looks like either of the set-ups that are in pic #4 just cable tie the drain hose to either one of the water lines going to the washer ( used if you attach your machine to a wallbox as diagrammed for water and draining) or cable tie the drain hose about 6 inches down from the top of the standpipe.  The reason for doing this is to prevent the hose from popping out of the drain while it's in use and letting water go everywhere. If you happen to be draining the machine into a laundry tub there is probably a harness that the machine came with that forms the upside down "U" so you can hang it on the side of the laundry tub so the machine drains into the sink.