De Mirandabad

2.1. Dive from the edge or starting block (a forward dive is preferred), immediately followed by underwater orientation (without surfacing) and underwater swimming through a hole in a vertically hanging sail located 3 meters from the edge. Upon resurfacing, proceed with alternating 2 x 25 meters breaststroke and 2 x 25 meters elementary backstroke (arms passive).
3.1. Choose to dive from the edge or push off from the wall into the water, immediately followed by 10 seconds of floating on the chest, then swim a few meters of breaststroke, followed by 5 seconds of floating on the chest, and then continue with a few more meters of breaststroke.
4.1. Push off from the wall and float on the back for 10 seconds, then swim a few meters of elementary backstroke, followed by floating on the back for 10 seconds. Conclude the test with a few meters of elementary backstroke.
5.1. Dive from the edge or starting block (a forward dive is preferred), and then immediately swim 8 meters of beginner's front crawl.
6.1. In the water, push off from the wall, and then immediately swim 8 meters of beginner's back crawl.
7.1. Dive from the edge with a jump of your choice, followed by 60 seconds of treading water using arms and legs, during which you should also perform 2 full rotations around the longitudinal axis while treading water.

2.1. Dive from the edge or starting block with a forward somersault dive, immediately followed by underwater orientation (without surfacing) and underwater swimming through a hole in a vertically hanging sail located 6 meters from the starting edge. Upon resurfacing, swim 75 meters of breaststroke, interrupted by three times descending feet-first towards the bottom with arms extended above the head, fingertips submerged underwater; complete the test with 75 meters of elementary backstroke (arms passive).
3.1. At your choice, either dive from the edge with a somersault dive or push off from the wall into the water. Immediately after, spend 10 seconds floating on the chest, then swim several meters of breaststroke, followed by 7 seconds of floating on the chest, and then continue with several more meters of breaststroke.
4.1. Push off from the wall and float on the back for 10 seconds, then swim several meters of elementary backstroke, followed by floating on the back for 15 seconds. Conclude the test with several meters of elementary backstroke.
5.1. Dive from the edge or starting block with a somersault dive, and then immediately swim 10 meters of front crawl.
6.1. In the water, push off from the wall, and then immediately swim 10 meters of back crawl.
7.1. Dive from the edge with a jump of your choice, followed by 30 seconds of treading water using arms and legs. Afterward, continue with 30 seconds of treading water using only the legs, while keeping the arms passive (at the sides).

2.1. Dive from the edge or starting block with a forward dive, immediately followed by underwater orientation (without surfacing) and underwater swimming through a hole in a vertically hanging sail located 9 meters from the starting edge. Upon resurfacing, proceed with 125 meters breaststroke, interrupted by performing 2 forward rolls and 2 head-first dives straight down toward the bottom, with legs stretched upward, until the legs are fully submerged. Finish the test with 100 meters elementary backstroke (arms passive).
3.1. Choose to dive from the edge or push off from the wall into the water, immediately followed by 10 seconds of floating on the chest, then swim a few meters of breaststroke, followed by 10 seconds of floating on the chest, and then continue with a few more meters of breaststroke.
4.1. Push off from the wall and float on the back for 10 seconds, then swim a few meters of elementary backstroke, followed by floating on the back for 20 seconds. After that, swim a few more meters of elementary backstroke, followed by 5 meters of sculling toward the head. Conclude the test with a few strokes of elementary backstroke.
5.1. Dive from the edge or starting block with a forward dive (a starting dive is preferred), and then immediately swim 15 meters of freestyle.
6.1. In the water, push off from the wall, and then immediately swim 15 meters of backstroke.
7.1. Dive from the edge with a squat dive, followed by 30 seconds of treading water while moving in multiple directions, using arms and legs, and then remain floating (vertically) for 30 seconds using only arms (legs passive).