1: (3 5 10)

(0 5 19 10 2)(1 20 16)(3)(4 8 6)(7 14 12)(9 18 11)(13 17 15)

2: (0 5 19)

(0 10 2)(1 20 16)(3)(4 8 6)(5)(7 14 12)(9 18 11)(13 17 15)(19)

3: (1 20 16)

(0 10 2)(1)(3)(4 8 6)(5)(7 14 12)(9 18 11)(13 17 15)(16)(19)(20)

4: (0 10 2)

(0)(1)(2)(3)(4 8 6)(5)(7 14 12)(9 18 11)(10)(13 17 15)(16)(19)(20)