1: (10 19 20)

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

2: (4 7 20)

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

3: (3 8 5)

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

4: (0 19 7)

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