1: (1 5 8)

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

2: (5 11 20)

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

3: (4 10 6)

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

4: (3 20 8)

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